./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0 --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 025025ef74b1493ac4064064509ff34d15f77bc18ba9a65b0d0237e8c59a21c9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:07:43,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:07:43,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:07:43,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:07:43,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:07:43,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:07:43,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:07:43,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:07:43,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:07:43,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:07:43,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:07:43,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:07:43,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:07:43,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:07:43,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:07:43,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:07:43,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:07:43,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:07:43,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:07:43,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:07:43,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:07:43,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:07:43,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:07:43,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:07:43,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:07:43,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:07:43,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:07:43,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:07:43,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:07:43,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:07:43,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:07:43,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:07:43,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:07:43,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:07:43,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:07:43,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:07:43,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:07:43,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:07:43,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:07:43,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:07:43,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:07:43,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 16:07:43,600 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:07:43,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:07:43,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:07:43,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:07:43,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:07:43,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:07:43,602 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:07:43,602 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 16:07:43,602 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 16:07:43,603 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 16:07:43,603 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 16:07:43,603 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 16:07:43,603 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 16:07:43,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:07:43,604 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 16:07:43,605 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 16:07:43,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:07:43,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 16:07:43,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:07:43,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 16:07:43,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 16:07:43,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 16:07:43,606 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 16:07:43,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:07:43,607 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 16:07:43,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:07:43,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 16:07:43,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:07:43,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:07:43,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:07:43,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:07:43,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:07:43,613 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 16:07:43,613 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 025025ef74b1493ac4064064509ff34d15f77bc18ba9a65b0d0237e8c59a21c9 [2021-11-22 16:07:43,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:07:43,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:07:43,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:07:43,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:07:43,990 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:07:43,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2021-11-22 16:07:44,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/data/c5a1aecb9/a87797c723c24c3284649017f4ed5971/FLAG0d9f4dcb2 [2021-11-22 16:07:44,688 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:07:44,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2021-11-22 16:07:44,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/data/c5a1aecb9/a87797c723c24c3284649017f4ed5971/FLAG0d9f4dcb2 [2021-11-22 16:07:44,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/data/c5a1aecb9/a87797c723c24c3284649017f4ed5971 [2021-11-22 16:07:45,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:07:45,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:07:45,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:45,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:07:45,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:07:45,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:44" (1/1) ... [2021-11-22 16:07:45,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c85e3e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45, skipping insertion in model container [2021-11-22 16:07:45,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:07:44" (1/1) ... [2021-11-22 16:07:45,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:07:45,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:07:45,334 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_cf58404a-c749-42a5-a07b-02f16381a287/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c[12779,12792] [2021-11-22 16:07:45,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:07:45,345 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:07:45,403 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_cf58404a-c749-42a5-a07b-02f16381a287/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c[12779,12792] [2021-11-22 16:07:45,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:07:45,421 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:07:45,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45 WrapperNode [2021-11-22 16:07:45,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:07:45,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:07:45,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:07:45,423 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:07:45,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,482 INFO L137 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 371 [2021-11-22 16:07:45,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:07:45,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:07:45,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:07:45,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:07:45,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:07:45,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:07:45,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:07:45,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:07:45,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (1/1) ... [2021-11-22 16:07:45,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:45,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:45,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:45,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 16:07:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:07:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:07:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:07:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:07:45,830 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:07:45,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 16:07:46,412 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 16:07:46,424 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 16:07:46,424 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 16:07:46,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:07:46 BoogieIcfgContainer [2021-11-22 16:07:46,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 16:07:46,429 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 16:07:46,429 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 16:07:46,433 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 16:07:46,434 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:07:46,434 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 04:07:44" (1/3) ... [2021-11-22 16:07:46,436 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56dbe259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:07:46, skipping insertion in model container [2021-11-22 16:07:46,436 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:07:46,436 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:07:45" (2/3) ... [2021-11-22 16:07:46,437 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56dbe259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:07:46, skipping insertion in model container [2021-11-22 16:07:46,437 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:07:46,437 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:07:46" (3/3) ... [2021-11-22 16:07:46,439 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2021-11-22 16:07:46,491 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 16:07:46,492 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 16:07:46,492 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 16:07:46,492 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 16:07:46,492 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 16:07:46,492 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 16:07:46,492 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 16:07:46,492 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 16:07:46,513 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 123 states, 122 states have (on average 1.6967213114754098) internal successors, (207), 122 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) [2021-11-22 16:07:46,545 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 81 [2021-11-22 16:07:46,546 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:46,546 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:46,568 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:46,568 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:46,569 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 16:07:46,569 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 123 states, 122 states have (on average 1.6967213114754098) internal successors, (207), 122 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) [2021-11-22 16:07:46,580 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 81 [2021-11-22 16:07:46,580 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:46,580 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:46,582 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:46,582 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:46,591 INFO L791 eck$LassoCheckResult]: Stem: 111#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 33#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 7#L249true assume !(0 == ~r1~0 % 256);init_~tmp~0#1 := 0; 68#L249-1true init_#res#1 := init_~tmp~0#1; 15#L378true main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 37#L22true assume !(0 == assume_abort_if_not_~cond#1); 96#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 92#L447-2true [2021-11-22 16:07:46,592 INFO L793 eck$LassoCheckResult]: Loop: 92#L447-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 64#L76true assume !(0 != ~mode1~0 % 256); 72#L97true assume !(0 != ~alive1~0 % 256); 50#L100true assume !(~send1~0 != ~id1~0); 98#L100-2true ~mode1~0 := 1; 116#L76-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 47#L114true assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 8#L117true assume !(node2_~m2~0#1 != ~nomsg~0); 95#L117-1true ~mode2~0 := 0; 34#L114-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 25#L148true assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 79#L151true assume !(node3_~m3~0#1 != ~nomsg~0); 29#L151-1true ~mode3~0 := 0; 30#L148-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 99#L182true assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 97#L185true assume !(node4_~m4~0#1 != ~nomsg~0); 107#L185-1true ~mode4~0 := 0; 19#L182-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 105#L216true assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 122#L219true assume !(node5_~m5~0#1 != ~nomsg~0); 78#L219-1true ~mode5~0 := 0; 23#L216-2true assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 74#L386true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 35#L386-1true check_#res#1 := check_~tmp~1#1; 109#L398true main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 38#L476true assume !(0 == assert_~arg#1 % 256); 22#L471true assume { :end_inline_assert } true; 92#L447-2true [2021-11-22 16:07:46,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:46,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1984313218, now seen corresponding path program 1 times [2021-11-22 16:07:46,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:46,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168898254] [2021-11-22 16:07:46,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:46,901 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:46,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168898254] [2021-11-22 16:07:46,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168898254] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:46,902 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:46,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 16:07:46,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267356917] [2021-11-22 16:07:46,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:46,910 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-22 16:07:46,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:46,911 INFO L85 PathProgramCache]: Analyzing trace with hash -403088182, now seen corresponding path program 1 times [2021-11-22 16:07:46,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:46,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81496307] [2021-11-22 16:07:46,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:46,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:47,110 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:47,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81496307] [2021-11-22 16:07:47,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81496307] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:47,111 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:47,111 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 16:07:47,111 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438083200] [2021-11-22 16:07:47,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:47,113 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:07:47,114 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:47,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 16:07:47,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 16:07:47,164 INFO L87 Difference]: Start difference. First operand has 123 states, 122 states have (on average 1.6967213114754098) internal successors, (207), 122 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) 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) [2021-11-22 16:07:47,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:47,343 INFO L93 Difference]: Finished difference Result 122 states and 202 transitions. [2021-11-22 16:07:47,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 16:07:47,356 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122 states and 202 transitions. [2021-11-22 16:07:47,366 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 [2021-11-22 16:07:47,373 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122 states to 118 states and 167 transitions. [2021-11-22 16:07:47,374 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 118 [2021-11-22 16:07:47,375 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 118 [2021-11-22 16:07:47,376 INFO L73 IsDeterministic]: Start isDeterministic. Operand 118 states and 167 transitions. [2021-11-22 16:07:47,377 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:07:47,377 INFO L681 BuchiCegarLoop]: Abstraction has 118 states and 167 transitions. [2021-11-22 16:07:47,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states and 167 transitions. [2021-11-22 16:07:47,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-11-22 16:07:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 118 states have (on average 1.4152542372881356) internal successors, (167), 117 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 167 transitions. [2021-11-22 16:07:47,417 INFO L704 BuchiCegarLoop]: Abstraction has 118 states and 167 transitions. [2021-11-22 16:07:47,417 INFO L587 BuchiCegarLoop]: Abstraction has 118 states and 167 transitions. [2021-11-22 16:07:47,417 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-22 16:07:47,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 118 states and 167 transitions. [2021-11-22 16:07:47,420 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 [2021-11-22 16:07:47,420 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:47,421 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:47,423 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:47,423 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:47,424 INFO L791 eck$LassoCheckResult]: Stem: 379#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 315#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 270#L249 assume 0 == ~r1~0 % 256; 271#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 369#L251 assume ~id1~0 >= 0; 329#L252 assume 0 == ~st1~0; 330#L253 assume ~send1~0 == ~id1~0; 335#L254 assume 0 == ~mode1~0 % 256; 287#L255 assume ~id2~0 >= 0; 288#L256 assume 0 == ~st2~0; 331#L257 assume ~send2~0 == ~id2~0; 305#L258 assume 0 == ~mode2~0 % 256; 306#L259 assume ~id3~0 >= 0; 358#L260 assume 0 == ~st3~0; 359#L261 assume ~send3~0 == ~id3~0; 341#L262 assume 0 == ~mode3~0 % 256; 342#L263 assume ~id4~0 >= 0; 349#L264 assume 0 == ~st4~0; 350#L265 assume ~send4~0 == ~id4~0; 281#L266 assume 0 == ~mode4~0 % 256; 282#L267 assume ~id5~0 >= 0; 289#L268 assume 0 == ~st5~0; 290#L269 assume ~send5~0 == ~id5~0; 278#L270 assume 0 == ~mode5~0 % 256; 279#L271 assume ~id1~0 != ~id2~0; 307#L272 assume ~id1~0 != ~id3~0; 320#L273 assume ~id1~0 != ~id4~0; 344#L274 assume ~id1~0 != ~id5~0; 374#L275 assume ~id2~0 != ~id3~0; 263#L276 assume ~id2~0 != ~id4~0; 264#L277 assume ~id2~0 != ~id5~0; 380#L278 assume ~id3~0 != ~id4~0; 336#L279 assume ~id3~0 != ~id5~0; 337#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 365#L249-1 init_#res#1 := init_~tmp~0#1; 285#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 286#L22 assume !(0 == assume_abort_if_not_~cond#1); 319#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 297#L447-2 [2021-11-22 16:07:47,424 INFO L793 eck$LassoCheckResult]: Loop: 297#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 360#L76 assume !(0 != ~mode1~0 % 256); 362#L97 assume !(0 != ~alive1~0 % 256); 338#L100 assume !(~send1~0 != ~id1~0); 339#L100-2 ~mode1~0 := 1; 363#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 334#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 272#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 274#L117-1 ~mode2~0 := 0; 316#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 302#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 303#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 276#L151-1 ~mode3~0 := 0; 280#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 308#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 376#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 348#L185-1 ~mode4~0 := 0; 291#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 292#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 378#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 354#L219-1 ~mode5~0 := 0; 298#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 299#L386 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 313#L386-1 check_#res#1 := check_~tmp~1#1; 314#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 318#L476 assume !(0 == assert_~arg#1 % 256); 296#L471 assume { :end_inline_assert } true; 297#L447-2 [2021-11-22 16:07:47,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:47,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 1 times [2021-11-22 16:07:47,425 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:47,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102724232] [2021-11-22 16:07:47,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:47,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,501 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,605 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:47,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:47,606 INFO L85 PathProgramCache]: Analyzing trace with hash -403088182, now seen corresponding path program 2 times [2021-11-22 16:07:47,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:47,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221771558] [2021-11-22 16:07:47,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:47,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:47,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221771558] [2021-11-22 16:07:47,717 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221771558] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:47,717 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:47,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 16:07:47,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015430548] [2021-11-22 16:07:47,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:47,718 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:07:47,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:07:47,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 16:07:47,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 16:07:47,720 INFO L87 Difference]: Start difference. First operand 118 states and 167 transitions. cyclomatic complexity: 50 Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:47,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:07:47,773 INFO L93 Difference]: Finished difference Result 121 states and 169 transitions. [2021-11-22 16:07:47,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 16:07:47,775 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 121 states and 169 transitions. [2021-11-22 16:07:47,781 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 [2021-11-22 16:07:47,787 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 121 states to 118 states and 165 transitions. [2021-11-22 16:07:47,787 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 118 [2021-11-22 16:07:47,789 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 118 [2021-11-22 16:07:47,789 INFO L73 IsDeterministic]: Start isDeterministic. Operand 118 states and 165 transitions. [2021-11-22 16:07:47,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:07:47,792 INFO L681 BuchiCegarLoop]: Abstraction has 118 states and 165 transitions. [2021-11-22 16:07:47,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states and 165 transitions. [2021-11-22 16:07:47,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-11-22 16:07:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 118 states have (on average 1.3983050847457628) internal successors, (165), 117 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:07:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 165 transitions. [2021-11-22 16:07:47,806 INFO L704 BuchiCegarLoop]: Abstraction has 118 states and 165 transitions. [2021-11-22 16:07:47,806 INFO L587 BuchiCegarLoop]: Abstraction has 118 states and 165 transitions. [2021-11-22 16:07:47,806 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-22 16:07:47,806 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 118 states and 165 transitions. [2021-11-22 16:07:47,809 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 80 [2021-11-22 16:07:47,809 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:07:47,809 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:07:47,811 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:47,812 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:07:47,812 INFO L791 eck$LassoCheckResult]: Stem: 630#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 564#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 521#L249 assume 0 == ~r1~0 % 256; 522#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 620#L251 assume ~id1~0 >= 0; 580#L252 assume 0 == ~st1~0; 581#L253 assume ~send1~0 == ~id1~0; 586#L254 assume 0 == ~mode1~0 % 256; 538#L255 assume ~id2~0 >= 0; 539#L256 assume 0 == ~st2~0; 582#L257 assume ~send2~0 == ~id2~0; 556#L258 assume 0 == ~mode2~0 % 256; 557#L259 assume ~id3~0 >= 0; 609#L260 assume 0 == ~st3~0; 610#L261 assume ~send3~0 == ~id3~0; 592#L262 assume 0 == ~mode3~0 % 256; 593#L263 assume ~id4~0 >= 0; 600#L264 assume 0 == ~st4~0; 601#L265 assume ~send4~0 == ~id4~0; 532#L266 assume 0 == ~mode4~0 % 256; 533#L267 assume ~id5~0 >= 0; 540#L268 assume 0 == ~st5~0; 541#L269 assume ~send5~0 == ~id5~0; 529#L270 assume 0 == ~mode5~0 % 256; 530#L271 assume ~id1~0 != ~id2~0; 558#L272 assume ~id1~0 != ~id3~0; 571#L273 assume ~id1~0 != ~id4~0; 595#L274 assume ~id1~0 != ~id5~0; 625#L275 assume ~id2~0 != ~id3~0; 514#L276 assume ~id2~0 != ~id4~0; 515#L277 assume ~id2~0 != ~id5~0; 631#L278 assume ~id3~0 != ~id4~0; 587#L279 assume ~id3~0 != ~id5~0; 588#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 616#L249-1 init_#res#1 := init_~tmp~0#1; 536#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 537#L22 assume !(0 == assume_abort_if_not_~cond#1); 570#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 548#L447-2 [2021-11-22 16:07:47,812 INFO L793 eck$LassoCheckResult]: Loop: 548#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 611#L76 assume !(0 != ~mode1~0 % 256); 613#L97 assume !(0 != ~alive1~0 % 256); 589#L100 assume !(~send1~0 != ~id1~0); 590#L100-2 ~mode1~0 := 1; 614#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 585#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 523#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 525#L117-1 ~mode2~0 := 0; 565#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 553#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 554#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 527#L151-1 ~mode3~0 := 0; 531#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 559#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 627#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 599#L185-1 ~mode4~0 := 0; 542#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 543#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 629#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 605#L219-1 ~mode5~0 := 0; 549#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 550#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 583#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 566#L386-1 check_#res#1 := check_~tmp~1#1; 567#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 569#L476 assume !(0 == assert_~arg#1 % 256); 547#L471 assume { :end_inline_assert } true; 548#L447-2 [2021-11-22 16:07:47,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:47,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 2 times [2021-11-22 16:07:47,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:47,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595971335] [2021-11-22 16:07:47,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:47,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,869 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,912 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:47,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:47,915 INFO L85 PathProgramCache]: Analyzing trace with hash 5841199, now seen corresponding path program 1 times [2021-11-22 16:07:47,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:47,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938929237] [2021-11-22 16:07:47,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:47,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,936 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:07:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:07:47,954 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:07:47,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:07:47,955 INFO L85 PathProgramCache]: Analyzing trace with hash -724560443, now seen corresponding path program 1 times [2021-11-22 16:07:47,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:07:47,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312350643] [2021-11-22 16:07:47,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:07:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:07:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:07:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:07:48,020 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:07:48,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312350643] [2021-11-22 16:07:48,021 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312350643] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:07:48,021 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:07:48,021 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:07:48,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808842350] [2021-11-22 16:07:48,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:07:49,048 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:49,049 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:49,049 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:49,049 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:49,050 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:07:49,050 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:49,050 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:49,050 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:49,050 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-22 16:07:49,050 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:49,051 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:49,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:49,796 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:49,797 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:07:49,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:49,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:49,802 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:49,815 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:07:49,815 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:49,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 16:07:49,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:49,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:49,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:49,859 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:49,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 16:07:49,864 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:07:49,864 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:07:50,022 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:07:50,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-11-22 16:07:50,025 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:07:50,025 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:07:50,025 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:07:50,025 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:07:50,025 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:07:50,025 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:50,025 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:07:50,026 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:07:50,026 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-22 16:07:50,027 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:07:50,027 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:07:50,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,131 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:07:50,725 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:07:50,731 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:07:50,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:50,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:50,733 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:50,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:50,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:50,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:50,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:50,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:50,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:50,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:50,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:50,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 16:07:50,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:50,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:50,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:50,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:50,828 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:50,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:50,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:50,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:50,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:50,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:50,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:50,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:50,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:50,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 16:07:50,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:50,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:50,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:50,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:50,910 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:50,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:50,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:50,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:50,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:50,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:50,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:50,930 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:50,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:50,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 16:07:50,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:50,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:50,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:50,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:50,987 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:50,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:50,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 16:07:51,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,036 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 16:07:51,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,073 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 16:07:51,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,125 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 16:07:51,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-11-22 16:07:51,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,166 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 16:07:51,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,244 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 16:07:51,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,297 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 16:07:51,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,332 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 16:07:51,336 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 [2021-11-22 16:07:51,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-11-22 16:07:51,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,374 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 16:07:51,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,446 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,457 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 [2021-11-22 16:07:51,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 16:07:51,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,528 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 16:07:51,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,604 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 16:07:51,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,680 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 16:07:51,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,698 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,739 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 16:07:51,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,804 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 16:07:51,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,888 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 16:07:51,905 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,945 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 16:07:51,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,958 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:51,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:51,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:51,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:51,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:51,989 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:51,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 16:07:51,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:51,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:51,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:51,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:51,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:51,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:51,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:51,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,026 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 16:07:52,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:52,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:52,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-22 16:07:52,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,061 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 16:07:52,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:07:52,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:07:52,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,100 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:07:52,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,102 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 16:07:52,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,197 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 16:07:52,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,265 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 16:07:52,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,333 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 16:07:52,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-22 16:07:52,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,386 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 16:07:52,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-22 16:07:52,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,421 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 16:07:52,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,460 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 16:07:52,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-22 16:07:52,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,503 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 16:07:52,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-22 16:07:52,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,567 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 16:07:52,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,619 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 16:07:52,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,659 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 16:07:52,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-22 16:07:52,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,694 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 16:07:52,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,734 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 16:07:52,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,787 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 16:07:52,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:52,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,837 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 16:07:52,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-22 16:07:52,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,874 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 16:07:52,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-22 16:07:52,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,908 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 16:07:52,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:52,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:52,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-22 16:07:52,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:52,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:52,946 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:52,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 16:07:52,948 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 [2021-11-22 16:07:52,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:52,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:52,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:52,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:52,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:52,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:52,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:52,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,020 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:53,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:53,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 16:07:53,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,092 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 16:07:53,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:53,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:53,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,172 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:53,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:53,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 16:07:53,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-22 16:07:53,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,241 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 16:07:53,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:53,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:53,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,274 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 16:07:53,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:53,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:53,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,320 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:07:53,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,321 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 16:07:53,322 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 [2021-11-22 16:07:53,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,416 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 16:07:53,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-22 16:07:53,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,486 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 16:07:53,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,562 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,568 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 [2021-11-22 16:07:53,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 16:07:53,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,628 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 16:07:53,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-22 16:07:53,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,673 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 16:07:53,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,706 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 16:07:53,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-22 16:07:53,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,738 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 16:07:53,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-22 16:07:53,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,776 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 16:07:53,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:53,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,843 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,856 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 [2021-11-22 16:07:53,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 16:07:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-22 16:07:53,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,888 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 16:07:53,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 16:07:53,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,922 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 16:07:53,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:53,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-22 16:07:53,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:53,953 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:53,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 16:07:53,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:53,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:53,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:53,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:53,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:53,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:53,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:53,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:53,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,040 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 16:07:54,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,107 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 16:07:54,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-22 16:07:54,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,139 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 16:07:54,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-22 16:07:54,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,173 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 16:07:54,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,205 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 16:07:54,208 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 [2021-11-22 16:07:54,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,239 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 16:07:54,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,274 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 16:07:54,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,309 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 16:07:54,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,344 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 16:07:54,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,405 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 16:07:54,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:54,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:54,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-22 16:07:54,442 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:07:54,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,443 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 16:07:54,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,531 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 16:07:54,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-22 16:07:54,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,591 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 16:07:54,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,626 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 16:07:54,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-22 16:07:54,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,659 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 16:07:54,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-22 16:07:54,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,692 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 16:07:54,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-22 16:07:54,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,730 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 16:07:54,732 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 [2021-11-22 16:07:54,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-22 16:07:54,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,765 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 16:07:54,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-22 16:07:54,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,814 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 16:07:54,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,871 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 16:07:54,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:54,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:54,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:54,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:54,950 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:54,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:54,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:54,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:54,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:54,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:54,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:54,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:54,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:54,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 16:07:54,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 16:07:55,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,015 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 16:07:55,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,051 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 16:07:55,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-22 16:07:55,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,090 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 16:07:55,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,103 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,128 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 16:07:55,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,138 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,162 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 16:07:55,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,172 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 16:07:55,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,196 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 16:07:55,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-22 16:07:55,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,231 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 16:07:55,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,309 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 16:07:55,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,381 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 16:07:55,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,437 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 16:07:55,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,472 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 16:07:55,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-22 16:07:55,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,505 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 16:07:55,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:07:55,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:55,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:55,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-22 16:07:55,541 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:07:55,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,542 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 16:07:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,625 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 16:07:55,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-22 16:07:55,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,660 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 16:07:55,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,670 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,696 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 16:07:55,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,710 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-22 16:07:55,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,755 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 16:07:55,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:55,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,790 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 16:07:55,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-22 16:07:55,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,825 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 16:07:55,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-22 16:07:55,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,885 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 16:07:55,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-22 16:07:55,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,930 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 16:07:55,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:55,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-22 16:07:55,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:55,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:55,967 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:55,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 16:07:55,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:55,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:55,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:55,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:55,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:55,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:55,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:55,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:55,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:55,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,009 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 16:07:56,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,042 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 16:07:56,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,075 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 16:07:56,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-22 16:07:56,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,110 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 16:07:56,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,151 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 16:07:56,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-22 16:07:56,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,185 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 16:07:56,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-22 16:07:56,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,222 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 16:07:56,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,255 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 16:07:56,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,265 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,288 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 16:07:56,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,348 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 16:07:56,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-22 16:07:56,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,389 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 16:07:56,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,422 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 16:07:56,423 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 [2021-11-22 16:07:56,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,460 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 16:07:56,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:56,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,469 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:07:56,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:07:56,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,496 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:07:56,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,501 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 16:07:56,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-22 16:07:56,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,637 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 16:07:56,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,718 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,720 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 [2021-11-22 16:07:56,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 16:07:56,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,781 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 16:07:56,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,856 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 16:07:56,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,920 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,932 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:56,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:56,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:56,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 16:07:56,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:56,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:56,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:56,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:56,985 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:56,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:56,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:56,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:56,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:56,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:56,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:56,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 16:07:57,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,053 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 16:07:57,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,124 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 16:07:57,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,197 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 16:07:57,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,271 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 16:07:57,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,343 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 16:07:57,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,413 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 16:07:57,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,488 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 16:07:57,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,546 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 16:07:57,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,584 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 16:07:57,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-22 16:07:57,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,622 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 16:07:57,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,639 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,670 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 16:07:57,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,757 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 16:07:57,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,844 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 16:07:57,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,917 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:57,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:57,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:57,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:57,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:57,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:57,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:57,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:57,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:57,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 16:07:57,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:57,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:57,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:57,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:57,989 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:57,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:58,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:58,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:58,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 16:07:58,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,069 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,084 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:07:58,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:58,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:58,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 16:07:58,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,144 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:07:58,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,148 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 16:07:58,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,277 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 16:07:58,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,354 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 16:07:58,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,435 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 16:07:58,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,515 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 16:07:58,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,588 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 16:07:58,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,663 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 16:07:58,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,735 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 16:07:58,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,813 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 16:07:58,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,861 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 16:07:58,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:58,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:58,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:58,939 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:58,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:58,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:58,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:58,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:58,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:58,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:58,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:58,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:58,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:58,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 16:07:58,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,023 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 16:07:59,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,102 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 16:07:59,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,180 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,199 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 16:07:59,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,260 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 16:07:59,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,350 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 16:07:59,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,444 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 16:07:59,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,524 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 16:07:59,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,594 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 16:07:59,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,664 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 16:07:59,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,733 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 16:07:59,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,789 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 16:07:59,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-22 16:07:59,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,828 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 16:07:59,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:07:59,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:07:59,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:07:59,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-22 16:07:59,877 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:07:59,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,878 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 16:07:59,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:59,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:59,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:59,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-22 16:07:59,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,945 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 16:07:59,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:59,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:59,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:59,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:07:59,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:07:59,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-22 16:07:59,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:07:59,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:07:59,986 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:07:59,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 16:07:59,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:07:59,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:07:59,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:07:59,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:07:59,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:07:59,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:07:59,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:07:59,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:07:59,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,025 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 16:08:00,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,063 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 16:08:00,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,106 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 16:08:00,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 16:08:00,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,145 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 16:08:00,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-22 16:08:00,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,208 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 16:08:00,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 16:08:00,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,249 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 16:08:00,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-22 16:08:00,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,290 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 16:08:00,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-22 16:08:00,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,328 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 16:08:00,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-22 16:08:00,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,365 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 16:08:00,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-22 16:08:00,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,403 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 16:08:00,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,460 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 16:08:00,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-22 16:08:00,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,510 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 16:08:00,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,548 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 16:08:00,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,587 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 16:08:00,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,625 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 16:08:00,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-22 16:08:00,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,661 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 16:08:00,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-22 16:08:00,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,699 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 16:08:00,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,737 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 16:08:00,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-22 16:08:00,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,811 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 16:08:00,813 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 [2021-11-22 16:08:00,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-22 16:08:00,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,857 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 16:08:00,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:08:00,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:00,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:00,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,897 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:08:00,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,898 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 16:08:00,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:00,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:00,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:00,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:00,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:00,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:00,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:00,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:00,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:00,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:00,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:00,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:00,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:00,998 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:00,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 16:08:00,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-22 16:08:01,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,041 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 16:08:01,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-22 16:08:01,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,081 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 16:08:01,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,130 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 16:08:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-22 16:08:01,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,171 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 16:08:01,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,182 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,212 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 16:08:01,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,226 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-22 16:08:01,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,254 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 16:08:01,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-22 16:08:01,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,297 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 16:08:01,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-22 16:08:01,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,338 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 16:08:01,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-22 16:08:01,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,387 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 16:08:01,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-22 16:08:01,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,423 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 16:08:01,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-22 16:08:01,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,477 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 16:08:01,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,489 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-22 16:08:01,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,517 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 16:08:01,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-22 16:08:01,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,559 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 16:08:01,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-22 16:08:01,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,599 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 16:08:01,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-22 16:08:01,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,639 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 16:08:01,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,717 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 16:08:01,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-22 16:08:01,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,761 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 16:08:01,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,829 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 16:08:01,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,904 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,908 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 [2021-11-22 16:08:01,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 16:08:01,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:01,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:01,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:01,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:01,973 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:01,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:01,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:01,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:01,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:01,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:01,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:01,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:01,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:01,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:01,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 16:08:01,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:02,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:02,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:02,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:02,037 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:02,039 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 [2021-11-22 16:08:02,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:08:02,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:08:02,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:02,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:02,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:02,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:08:02,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:08:02,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:02,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 16:08:02,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:02,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:02,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:02,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:02,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:02,125 INFO L87 Difference]: Start difference. First operand 118 states and 165 transitions. cyclomatic complexity: 48 Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:02,177 INFO L93 Difference]: Finished difference Result 186 states and 271 transitions. [2021-11-22 16:08:02,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:02,179 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 186 states and 271 transitions. [2021-11-22 16:08:02,182 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 148 [2021-11-22 16:08:02,185 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 186 states to 186 states and 271 transitions. [2021-11-22 16:08:02,186 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 186 [2021-11-22 16:08:02,187 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 186 [2021-11-22 16:08:02,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 186 states and 271 transitions. [2021-11-22 16:08:02,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:02,194 INFO L681 BuchiCegarLoop]: Abstraction has 186 states and 271 transitions. [2021-11-22 16:08:02,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states and 271 transitions. [2021-11-22 16:08:02,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2021-11-22 16:08:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 186 states have (on average 1.456989247311828) internal successors, (271), 185 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 271 transitions. [2021-11-22 16:08:02,215 INFO L704 BuchiCegarLoop]: Abstraction has 186 states and 271 transitions. [2021-11-22 16:08:02,215 INFO L587 BuchiCegarLoop]: Abstraction has 186 states and 271 transitions. [2021-11-22 16:08:02,215 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-22 16:08:02,216 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 186 states and 271 transitions. [2021-11-22 16:08:02,219 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 148 [2021-11-22 16:08:02,220 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:02,220 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:02,244 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,247 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,247 INFO L791 eck$LassoCheckResult]: Stem: 952#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 879#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 836#L249 assume 0 == ~r1~0 % 256; 837#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 936#L251 assume ~id1~0 >= 0; 892#L252 assume 0 == ~st1~0; 893#L253 assume ~send1~0 == ~id1~0; 898#L254 assume 0 == ~mode1~0 % 256; 850#L255 assume ~id2~0 >= 0; 851#L256 assume 0 == ~st2~0; 894#L257 assume ~send2~0 == ~id2~0; 868#L258 assume 0 == ~mode2~0 % 256; 869#L259 assume ~id3~0 >= 0; 923#L260 assume 0 == ~st3~0; 924#L261 assume ~send3~0 == ~id3~0; 904#L262 assume 0 == ~mode3~0 % 256; 905#L263 assume ~id4~0 >= 0; 912#L264 assume 0 == ~st4~0; 913#L265 assume ~send4~0 == ~id4~0; 846#L266 assume 0 == ~mode4~0 % 256; 847#L267 assume ~id5~0 >= 0; 854#L268 assume 0 == ~st5~0; 855#L269 assume ~send5~0 == ~id5~0; 841#L270 assume 0 == ~mode5~0 % 256; 842#L271 assume ~id1~0 != ~id2~0; 870#L272 assume ~id1~0 != ~id3~0; 883#L273 assume ~id1~0 != ~id4~0; 909#L274 assume ~id1~0 != ~id5~0; 941#L275 assume ~id2~0 != ~id3~0; 826#L276 assume ~id2~0 != ~id4~0; 827#L277 assume ~id2~0 != ~id5~0; 954#L278 assume ~id3~0 != ~id4~0; 899#L279 assume ~id3~0 != ~id5~0; 900#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 930#L249-1 init_#res#1 := init_~tmp~0#1; 848#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 849#L22 assume !(0 == assume_abort_if_not_~cond#1); 882#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 860#L447-2 [2021-11-22 16:08:02,248 INFO L793 eck$LassoCheckResult]: Loop: 860#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 926#L76 assume !(0 != ~mode1~0 % 256); 928#L97 assume !(0 != ~alive1~0 % 256); 901#L100 assume !(~send1~0 != ~id1~0); 902#L100-2 ~mode1~0 := 1; 955#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 897#L114 assume !(0 != ~mode2~0 % 256); 885#L131 assume !(0 != ~alive2~0 % 256); 887#L134 assume !(~send2~0 != ~id2~0); 875#L134-2 ~mode2~0 := 1; 914#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1004#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1003#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 999#L151-1 ~mode3~0 := 0; 997#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 996#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 943#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 911#L185-1 ~mode4~0 := 0; 985#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 984#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 983#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 979#L219-1 ~mode5~0 := 0; 977#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 976#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 974#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 973#L386-1 check_#res#1 := check_~tmp~1#1; 972#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 971#L476 assume !(0 == assert_~arg#1 % 256); 970#L471 assume { :end_inline_assert } true; 968#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 967#L76 assume !(0 != ~mode1~0 % 256); 965#L97 assume !(0 != ~alive1~0 % 256); 957#L100 assume !(~send1~0 != ~id1~0); 944#L100-2 ~mode1~0 := 1; 929#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 953#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 833#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 835#L117-1 ~mode2~0 := 0; 876#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 865#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 866#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 839#L151-1 ~mode3~0 := 0; 843#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 871#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 945#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 951#L185-1 ~mode4~0 := 0; 852#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 853#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 949#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 918#L219-1 ~mode5~0 := 0; 861#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 862#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 895#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 877#L386-1 check_#res#1 := check_~tmp~1#1; 878#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 881#L476 assume !(0 == assert_~arg#1 % 256); 859#L471 assume { :end_inline_assert } true; 860#L447-2 [2021-11-22 16:08:02,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 3 times [2021-11-22 16:08:02,251 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995719837] [2021-11-22 16:08:02,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,292 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,323 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:02,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1718699710, now seen corresponding path program 1 times [2021-11-22 16:08:02,324 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484814001] [2021-11-22 16:08:02,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:08:02,397 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:02,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484814001] [2021-11-22 16:08:02,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484814001] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:02,398 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:02,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:02,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107609360] [2021-11-22 16:08:02,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:02,399 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:08:02,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:02,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:02,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:02,400 INFO L87 Difference]: Start difference. First operand 186 states and 271 transitions. cyclomatic complexity: 86 Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:02,426 INFO L93 Difference]: Finished difference Result 320 states and 480 transitions. [2021-11-22 16:08:02,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:02,428 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 320 states and 480 transitions. [2021-11-22 16:08:02,432 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 282 [2021-11-22 16:08:02,437 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 320 states to 320 states and 480 transitions. [2021-11-22 16:08:02,437 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 320 [2021-11-22 16:08:02,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 320 [2021-11-22 16:08:02,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 320 states and 480 transitions. [2021-11-22 16:08:02,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:02,440 INFO L681 BuchiCegarLoop]: Abstraction has 320 states and 480 transitions. [2021-11-22 16:08:02,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states and 480 transitions. [2021-11-22 16:08:02,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 306. [2021-11-22 16:08:02,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 306 states have (on average 1.4901960784313726) internal successors, (456), 305 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 456 transitions. [2021-11-22 16:08:02,460 INFO L704 BuchiCegarLoop]: Abstraction has 306 states and 456 transitions. [2021-11-22 16:08:02,460 INFO L587 BuchiCegarLoop]: Abstraction has 306 states and 456 transitions. [2021-11-22 16:08:02,460 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-22 16:08:02,460 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 306 states and 456 transitions. [2021-11-22 16:08:02,463 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 268 [2021-11-22 16:08:02,463 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:02,464 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:02,465 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,465 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,466 INFO L791 eck$LassoCheckResult]: Stem: 1469#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 1392#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 1348#L249 assume 0 == ~r1~0 % 256; 1349#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 1449#L251 assume ~id1~0 >= 0; 1406#L252 assume 0 == ~st1~0; 1407#L253 assume ~send1~0 == ~id1~0; 1412#L254 assume 0 == ~mode1~0 % 256; 1362#L255 assume ~id2~0 >= 0; 1363#L256 assume 0 == ~st2~0; 1405#L257 assume ~send2~0 == ~id2~0; 1380#L258 assume 0 == ~mode2~0 % 256; 1381#L259 assume ~id3~0 >= 0; 1436#L260 assume 0 == ~st3~0; 1437#L261 assume ~send3~0 == ~id3~0; 1418#L262 assume 0 == ~mode3~0 % 256; 1419#L263 assume ~id4~0 >= 0; 1426#L264 assume 0 == ~st4~0; 1427#L265 assume ~send4~0 == ~id4~0; 1356#L266 assume 0 == ~mode4~0 % 256; 1357#L267 assume ~id5~0 >= 0; 1364#L268 assume 0 == ~st5~0; 1365#L269 assume ~send5~0 == ~id5~0; 1353#L270 assume 0 == ~mode5~0 % 256; 1354#L271 assume ~id1~0 != ~id2~0; 1382#L272 assume ~id1~0 != ~id3~0; 1396#L273 assume ~id1~0 != ~id4~0; 1421#L274 assume ~id1~0 != ~id5~0; 1454#L275 assume ~id2~0 != ~id3~0; 1338#L276 assume ~id2~0 != ~id4~0; 1339#L277 assume ~id2~0 != ~id5~0; 1472#L278 assume ~id3~0 != ~id4~0; 1413#L279 assume ~id3~0 != ~id5~0; 1414#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 1443#L249-1 init_#res#1 := init_~tmp~0#1; 1360#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 1361#L22 assume !(0 == assume_abort_if_not_~cond#1); 1394#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1458#L447-2 [2021-11-22 16:08:02,466 INFO L793 eck$LassoCheckResult]: Loop: 1458#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1475#L76 assume !(0 != ~mode1~0 % 256); 1444#L97 assume !(0 != ~alive1~0 % 256); 1445#L100 assume !(~send1~0 != ~id1~0); 1460#L100-2 ~mode1~0 := 1; 1461#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1411#L114 assume !(0 != ~mode2~0 % 256); 1398#L131 assume !(0 != ~alive2~0 % 256); 1400#L134 assume !(~send2~0 != ~id2~0); 1388#L134-2 ~mode2~0 := 1; 1428#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1638#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1631#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 1627#L151-1 ~mode3~0 := 0; 1383#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1384#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1623#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 1620#L185-1 ~mode4~0 := 0; 1366#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 1367#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1612#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 1608#L219-1 ~mode5~0 := 0; 1606#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1605#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1603#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 1390#L386-1 check_#res#1 := check_~tmp~1#1; 1391#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 1602#L476 assume !(0 == assert_~arg#1 % 256); 1601#L471 assume { :end_inline_assert } true; 1456#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 1438#L76 assume 0 != ~mode1~0 % 256; 1439#L77 assume 255 == ~r1~0 % 256;~r1~0 := 4; 1397#L77-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; 1368#L83 assume !(node1_~m1~0#1 != ~nomsg~0); 1370#L83-1 ~mode1~0 := 0; 1483#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 1567#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1345#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 1347#L117-1 ~mode2~0 := 0; 1591#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 1590#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1587#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 1578#L151-1 ~mode3~0 := 0; 1576#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 1575#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1542#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 1538#L185-1 ~mode4~0 := 0; 1528#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 1525#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1518#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 1502#L219-1 ~mode5~0 := 0; 1498#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1496#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1493#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 1490#L386-1 check_#res#1 := check_~tmp~1#1; 1488#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 1481#L476 assume !(0 == assert_~arg#1 % 256); 1482#L471 assume { :end_inline_assert } true; 1458#L447-2 [2021-11-22 16:08:02,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 4 times [2021-11-22 16:08:02,467 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11941498] [2021-11-22 16:08:02,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,483 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,511 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:02,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1813434796, now seen corresponding path program 1 times [2021-11-22 16:08:02,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349110596] [2021-11-22 16:08:02,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:08:02,556 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:02,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349110596] [2021-11-22 16:08:02,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349110596] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:02,557 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:02,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:02,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507220072] [2021-11-22 16:08:02,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:02,558 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:08:02,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:02,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:02,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:02,559 INFO L87 Difference]: Start difference. First operand 306 states and 456 transitions. cyclomatic complexity: 151 Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:02,585 INFO L93 Difference]: Finished difference Result 454 states and 677 transitions. [2021-11-22 16:08:02,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:02,588 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 454 states and 677 transitions. [2021-11-22 16:08:02,595 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 416 [2021-11-22 16:08:02,601 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 454 states to 454 states and 677 transitions. [2021-11-22 16:08:02,601 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 454 [2021-11-22 16:08:02,602 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 454 [2021-11-22 16:08:02,602 INFO L73 IsDeterministic]: Start isDeterministic. Operand 454 states and 677 transitions. [2021-11-22 16:08:02,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:02,604 INFO L681 BuchiCegarLoop]: Abstraction has 454 states and 677 transitions. [2021-11-22 16:08:02,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states and 677 transitions. [2021-11-22 16:08:02,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 452. [2021-11-22 16:08:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 452 states have (on average 1.4933628318584071) internal successors, (675), 451 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 675 transitions. [2021-11-22 16:08:02,635 INFO L704 BuchiCegarLoop]: Abstraction has 452 states and 675 transitions. [2021-11-22 16:08:02,635 INFO L587 BuchiCegarLoop]: Abstraction has 452 states and 675 transitions. [2021-11-22 16:08:02,635 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-22 16:08:02,635 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 452 states and 675 transitions. [2021-11-22 16:08:02,639 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 414 [2021-11-22 16:08:02,639 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:02,639 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:02,642 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,642 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,643 INFO L791 eck$LassoCheckResult]: Stem: 2230#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 2156#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 2111#L249 assume 0 == ~r1~0 % 256; 2112#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 2213#L251 assume ~id1~0 >= 0; 2171#L252 assume 0 == ~st1~0; 2172#L253 assume ~send1~0 == ~id1~0; 2176#L254 assume 0 == ~mode1~0 % 256; 2128#L255 assume ~id2~0 >= 0; 2129#L256 assume 0 == ~st2~0; 2173#L257 assume ~send2~0 == ~id2~0; 2146#L258 assume 0 == ~mode2~0 % 256; 2147#L259 assume ~id3~0 >= 0; 2200#L260 assume 0 == ~st3~0; 2201#L261 assume ~send3~0 == ~id3~0; 2182#L262 assume 0 == ~mode3~0 % 256; 2183#L263 assume ~id4~0 >= 0; 2190#L264 assume 0 == ~st4~0; 2191#L265 assume ~send4~0 == ~id4~0; 2122#L266 assume 0 == ~mode4~0 % 256; 2123#L267 assume ~id5~0 >= 0; 2130#L268 assume 0 == ~st5~0; 2131#L269 assume ~send5~0 == ~id5~0; 2119#L270 assume 0 == ~mode5~0 % 256; 2120#L271 assume ~id1~0 != ~id2~0; 2148#L272 assume ~id1~0 != ~id3~0; 2163#L273 assume ~id1~0 != ~id4~0; 2185#L274 assume ~id1~0 != ~id5~0; 2218#L275 assume ~id2~0 != ~id3~0; 2104#L276 assume ~id2~0 != ~id4~0; 2105#L277 assume ~id2~0 != ~id5~0; 2231#L278 assume ~id3~0 != ~id4~0; 2177#L279 assume ~id3~0 != ~id5~0; 2178#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 2207#L249-1 init_#res#1 := init_~tmp~0#1; 2126#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 2127#L22 assume !(0 == assume_abort_if_not_~cond#1); 2160#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2224#L447-2 [2021-11-22 16:08:02,646 INFO L793 eck$LassoCheckResult]: Loop: 2224#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2336#L76 assume !(0 != ~mode1~0 % 256); 2332#L97 assume !(0 != ~alive1~0 % 256); 2324#L100 assume !(~send1~0 != ~id1~0); 2323#L100-2 ~mode1~0 := 1; 2321#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2319#L114 assume !(0 != ~mode2~0 % 256); 2317#L131 assume !(0 != ~alive2~0 % 256); 2314#L134 assume !(~send2~0 != ~id2~0); 2312#L134-2 ~mode2~0 := 1; 2311#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2310#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2307#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 2299#L151-1 ~mode3~0 := 0; 2297#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 2296#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2292#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 2285#L185-1 ~mode4~0 := 0; 2283#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 2282#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 2279#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 2271#L219-1 ~mode5~0 := 0; 2269#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2268#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 2263#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 2261#L386-1 check_#res#1 := check_~tmp~1#1; 2258#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 2256#L476 assume !(0 == assert_~arg#1 % 256); 2254#L471 assume { :end_inline_assert } true; 2251#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 2248#L76 assume 0 != ~mode1~0 % 256; 2246#L77 assume !(255 == ~r1~0 % 256); 2240#L77-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; 2134#L83 assume !(node1_~m1~0#1 != ~nomsg~0); 2136#L83-1 ~mode1~0 := 0; 2234#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 2232#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2233#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 2451#L117-1 ~mode2~0 := 0; 2450#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 2442#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2383#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 2378#L151-1 ~mode3~0 := 0; 2375#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 2373#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2371#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 2368#L185-1 ~mode4~0 := 0; 2366#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 2364#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 2360#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 2352#L219-1 ~mode5~0 := 0; 2350#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2348#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 2347#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 2345#L386-1 check_#res#1 := check_~tmp~1#1; 2343#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 2341#L476 assume !(0 == assert_~arg#1 % 256); 2339#L471 assume { :end_inline_assert } true; 2224#L447-2 [2021-11-22 16:08:02,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 5 times [2021-11-22 16:08:02,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639286326] [2021-11-22 16:08:02,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,676 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,721 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:02,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,722 INFO L85 PathProgramCache]: Analyzing trace with hash 109793238, now seen corresponding path program 1 times [2021-11-22 16:08:02,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905954855] [2021-11-22 16:08:02,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:08:02,834 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:02,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905954855] [2021-11-22 16:08:02,834 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905954855] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:02,834 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:02,835 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:02,835 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092191713] [2021-11-22 16:08:02,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:02,837 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:08:02,837 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:02,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:02,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:02,839 INFO L87 Difference]: Start difference. First operand 452 states and 675 transitions. cyclomatic complexity: 224 Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:02,872 INFO L93 Difference]: Finished difference Result 836 states and 1252 transitions. [2021-11-22 16:08:02,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:02,875 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 836 states and 1252 transitions. [2021-11-22 16:08:02,887 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 798 [2021-11-22 16:08:02,897 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 836 states to 836 states and 1252 transitions. [2021-11-22 16:08:02,898 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 836 [2021-11-22 16:08:02,901 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 836 [2021-11-22 16:08:02,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 836 states and 1252 transitions. [2021-11-22 16:08:02,903 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:02,903 INFO L681 BuchiCegarLoop]: Abstraction has 836 states and 1252 transitions. [2021-11-22 16:08:02,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states and 1252 transitions. [2021-11-22 16:08:02,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 794. [2021-11-22 16:08:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 794 states, 794 states have (on average 1.4937027707808563) internal successors, (1186), 793 states have internal predecessors, (1186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1186 transitions. [2021-11-22 16:08:02,929 INFO L704 BuchiCegarLoop]: Abstraction has 794 states and 1186 transitions. [2021-11-22 16:08:02,929 INFO L587 BuchiCegarLoop]: Abstraction has 794 states and 1186 transitions. [2021-11-22 16:08:02,929 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-22 16:08:02,930 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 794 states and 1186 transitions. [2021-11-22 16:08:02,936 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 756 [2021-11-22 16:08:02,937 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:02,937 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:02,940 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,940 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:02,940 INFO L791 eck$LassoCheckResult]: Stem: 3539#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 3448#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 3405#L249 assume 0 == ~r1~0 % 256; 3406#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 3511#L251 assume ~id1~0 >= 0; 3466#L252 assume 0 == ~st1~0; 3467#L253 assume ~send1~0 == ~id1~0; 3472#L254 assume 0 == ~mode1~0 % 256; 3422#L255 assume ~id2~0 >= 0; 3423#L256 assume 0 == ~st2~0; 3468#L257 assume ~send2~0 == ~id2~0; 3439#L258 assume 0 == ~mode2~0 % 256; 3440#L259 assume ~id3~0 >= 0; 3497#L260 assume 0 == ~st3~0; 3498#L261 assume ~send3~0 == ~id3~0; 3478#L262 assume 0 == ~mode3~0 % 256; 3479#L263 assume ~id4~0 >= 0; 3487#L264 assume 0 == ~st4~0; 3488#L265 assume ~send4~0 == ~id4~0; 3416#L266 assume 0 == ~mode4~0 % 256; 3417#L267 assume ~id5~0 >= 0; 3424#L268 assume 0 == ~st5~0; 3425#L269 assume ~send5~0 == ~id5~0; 3413#L270 assume 0 == ~mode5~0 % 256; 3414#L271 assume ~id1~0 != ~id2~0; 3441#L272 assume ~id1~0 != ~id3~0; 3456#L273 assume ~id1~0 != ~id4~0; 3482#L274 assume ~id1~0 != ~id5~0; 3519#L275 assume ~id2~0 != ~id3~0; 3398#L276 assume ~id2~0 != ~id4~0; 3399#L277 assume ~id2~0 != ~id5~0; 3545#L278 assume ~id3~0 != ~id4~0; 3473#L279 assume ~id3~0 != ~id5~0; 3474#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 3504#L249-1 init_#res#1 := init_~tmp~0#1; 3420#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 3421#L22 assume !(0 == assume_abort_if_not_~cond#1); 3454#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3524#L447-2 [2021-11-22 16:08:02,942 INFO L793 eck$LassoCheckResult]: Loop: 3524#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 4085#L76 assume !(0 != ~mode1~0 % 256); 4083#L97 assume !(0 != ~alive1~0 % 256); 4079#L100 assume !(~send1~0 != ~id1~0); 4078#L100-2 ~mode1~0 := 1; 3542#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3471#L114 assume !(0 != ~mode2~0 % 256); 3459#L131 assume !(0 != ~alive2~0 % 256); 3461#L134 assume !(~send2~0 != ~id2~0); 3447#L134-2 ~mode2~0 := 1; 3489#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 3750#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3749#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 3745#L151-1 ~mode3~0 := 0; 3742#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 3740#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3738#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 3730#L185-1 ~mode4~0 := 0; 3662#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 3656#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3651#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 3630#L219-1 ~mode5~0 := 0; 3625#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3621#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3617#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 3613#L386-1 check_#res#1 := check_~tmp~1#1; 3610#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 3607#L476 assume !(0 == assert_~arg#1 % 256); 3599#L471 assume { :end_inline_assert } true; 3600#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 3584#L76 assume 0 != ~mode1~0 % 256; 3582#L77 assume !(255 == ~r1~0 % 256); 3580#L77-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; 3578#L83 assume !(node1_~m1~0#1 != ~nomsg~0); 3574#L83-1 ~mode1~0 := 0; 3575#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 3949#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3950#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 3998#L117-1 ~mode2~0 := 0; 3996#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 3994#L148 assume !(0 != ~mode3~0 % 256); 3993#L165 assume !(0 != ~alive3~0 % 256); 3987#L168 assume !(~send3~0 != ~id3~0); 3984#L168-2 ~mode3~0 := 1; 3983#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 3982#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3978#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 3971#L185-1 ~mode4~0 := 0; 3969#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 3968#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3965#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 3957#L219-1 ~mode5~0 := 0; 3955#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3954#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3951#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 3952#L386-1 check_#res#1 := check_~tmp~1#1; 4092#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 4090#L476 assume !(0 == assert_~arg#1 % 256); 4088#L471 assume { :end_inline_assert } true; 3524#L447-2 [2021-11-22 16:08:02,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:02,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 6 times [2021-11-22 16:08:02,945 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:02,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068691662] [2021-11-22 16:08:02,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:02,976 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,019 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:03,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,020 INFO L85 PathProgramCache]: Analyzing trace with hash 593793597, now seen corresponding path program 1 times [2021-11-22 16:08:03,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173584126] [2021-11-22 16:08:03,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:08:03,143 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:03,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173584126] [2021-11-22 16:08:03,144 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173584126] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:03,144 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:03,144 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:03,144 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327009440] [2021-11-22 16:08:03,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:03,145 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:08:03,145 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:03,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:03,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:03,146 INFO L87 Difference]: Start difference. First operand 794 states and 1186 transitions. cyclomatic complexity: 393 Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:03,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:03,181 INFO L93 Difference]: Finished difference Result 1490 states and 2214 transitions. [2021-11-22 16:08:03,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:03,184 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1490 states and 2214 transitions. [2021-11-22 16:08:03,203 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1452 [2021-11-22 16:08:03,221 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1490 states to 1490 states and 2214 transitions. [2021-11-22 16:08:03,221 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1490 [2021-11-22 16:08:03,225 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1490 [2021-11-22 16:08:03,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1490 states and 2214 transitions. [2021-11-22 16:08:03,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:03,229 INFO L681 BuchiCegarLoop]: Abstraction has 1490 states and 2214 transitions. [2021-11-22 16:08:03,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1490 states and 2214 transitions. [2021-11-22 16:08:03,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1490 to 1406. [2021-11-22 16:08:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1406 states, 1406 states have (on average 1.4807965860597438) internal successors, (2082), 1405 states have internal predecessors, (2082), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1406 states and 2082 transitions. [2021-11-22 16:08:03,276 INFO L704 BuchiCegarLoop]: Abstraction has 1406 states and 2082 transitions. [2021-11-22 16:08:03,276 INFO L587 BuchiCegarLoop]: Abstraction has 1406 states and 2082 transitions. [2021-11-22 16:08:03,276 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-22 16:08:03,276 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1406 states and 2082 transitions. [2021-11-22 16:08:03,290 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1368 [2021-11-22 16:08:03,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:03,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:03,295 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:03,295 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:03,296 INFO L791 eck$LassoCheckResult]: Stem: 5823#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 5740#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 5695#L249 assume 0 == ~r1~0 % 256; 5696#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 5801#L251 assume ~id1~0 >= 0; 5756#L252 assume 0 == ~st1~0; 5757#L253 assume ~send1~0 == ~id1~0; 5762#L254 assume 0 == ~mode1~0 % 256; 5712#L255 assume ~id2~0 >= 0; 5713#L256 assume 0 == ~st2~0; 5758#L257 assume ~send2~0 == ~id2~0; 5729#L258 assume 0 == ~mode2~0 % 256; 5730#L259 assume ~id3~0 >= 0; 5787#L260 assume 0 == ~st3~0; 5788#L261 assume ~send3~0 == ~id3~0; 5768#L262 assume 0 == ~mode3~0 % 256; 5769#L263 assume ~id4~0 >= 0; 5776#L264 assume 0 == ~st4~0; 5777#L265 assume ~send4~0 == ~id4~0; 5706#L266 assume 0 == ~mode4~0 % 256; 5707#L267 assume ~id5~0 >= 0; 5714#L268 assume 0 == ~st5~0; 5715#L269 assume ~send5~0 == ~id5~0; 5703#L270 assume 0 == ~mode5~0 % 256; 5704#L271 assume ~id1~0 != ~id2~0; 5731#L272 assume ~id1~0 != ~id3~0; 5747#L273 assume ~id1~0 != ~id4~0; 5771#L274 assume ~id1~0 != ~id5~0; 5807#L275 assume ~id2~0 != ~id3~0; 5688#L276 assume ~id2~0 != ~id4~0; 5689#L277 assume ~id2~0 != ~id5~0; 5828#L278 assume ~id3~0 != ~id4~0; 5763#L279 assume ~id3~0 != ~id5~0; 5764#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 5794#L249-1 init_#res#1 := init_~tmp~0#1; 5710#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 5711#L22 assume !(0 == assume_abort_if_not_~cond#1); 5745#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 5812#L447-2 [2021-11-22 16:08:03,296 INFO L793 eck$LassoCheckResult]: Loop: 5812#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 6153#L76 assume !(0 != ~mode1~0 % 256); 6148#L97 assume !(0 != ~alive1~0 % 256); 6135#L100 assume !(~send1~0 != ~id1~0); 6133#L100-2 ~mode1~0 := 1; 6132#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 6131#L114 assume !(0 != ~mode2~0 % 256); 6127#L131 assume !(0 != ~alive2~0 % 256); 6110#L134 assume !(~send2~0 != ~id2~0); 6105#L134-2 ~mode2~0 := 1; 6100#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 6095#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 6096#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 6979#L151-1 ~mode3~0 := 0; 6978#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 6975#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 6977#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 7052#L185-1 ~mode4~0 := 0; 7051#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 7050#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 7047#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 7039#L219-1 ~mode5~0 := 0; 7035#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 7030#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 7027#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 6890#L386-1 check_#res#1 := check_~tmp~1#1; 7024#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 7022#L476 assume !(0 == assert_~arg#1 % 256); 7021#L471 assume { :end_inline_assert } true; 7019#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 5789#L76 assume 0 != ~mode1~0 % 256; 5790#L77 assume !(255 == ~r1~0 % 256); 5798#L77-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; 6801#L83 assume !(node1_~m1~0#1 != ~nomsg~0); 5791#L83-1 ~mode1~0 := 0; 5792#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 6792#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 6789#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 6784#L117-1 ~mode2~0 := 0; 6782#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 6374#L148 assume !(0 != ~mode3~0 % 256); 6372#L165 assume !(0 != ~alive3~0 % 256); 6369#L168 assume !(~send3~0 != ~id3~0); 6341#L168-2 ~mode3~0 := 1; 6342#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 6335#L182 assume !(0 != ~mode4~0 % 256); 6332#L199 assume !(0 != ~alive4~0 % 256); 6254#L202 assume !(~send4~0 != ~id4~0); 6202#L202-2 ~mode4~0 := 1; 6200#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 6198#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 6197#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 6188#L219-1 ~mode5~0 := 0; 6185#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 6183#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 6180#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 6178#L386-1 check_#res#1 := check_~tmp~1#1; 6176#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 6172#L476 assume !(0 == assert_~arg#1 % 256); 6163#L471 assume { :end_inline_assert } true; 5812#L447-2 [2021-11-22 16:08:03,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,297 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 7 times [2021-11-22 16:08:03,297 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,297 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158845661] [2021-11-22 16:08:03,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,319 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,345 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:03,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1958322650, now seen corresponding path program 1 times [2021-11-22 16:08:03,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300467909] [2021-11-22 16:08:03,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 16:08:03,443 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:03,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300467909] [2021-11-22 16:08:03,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300467909] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:03,443 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:03,444 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:03,444 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331836762] [2021-11-22 16:08:03,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:03,445 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-22 16:08:03,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 16:08:03,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 16:08:03,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 16:08:03,446 INFO L87 Difference]: Start difference. First operand 1406 states and 2082 transitions. cyclomatic complexity: 677 Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:03,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 16:08:03,484 INFO L93 Difference]: Finished difference Result 2654 states and 3886 transitions. [2021-11-22 16:08:03,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 16:08:03,486 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2654 states and 3886 transitions. [2021-11-22 16:08:03,514 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2616 [2021-11-22 16:08:03,542 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2654 states to 2654 states and 3886 transitions. [2021-11-22 16:08:03,543 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2654 [2021-11-22 16:08:03,547 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2654 [2021-11-22 16:08:03,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2654 states and 3886 transitions. [2021-11-22 16:08:03,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-22 16:08:03,553 INFO L681 BuchiCegarLoop]: Abstraction has 2654 states and 3886 transitions. [2021-11-22 16:08:03,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states and 3886 transitions. [2021-11-22 16:08:03,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2486. [2021-11-22 16:08:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2486 states, 2486 states have (on average 1.4569589702333066) internal successors, (3622), 2485 states have internal predecessors, (3622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 16:08:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 2486 states and 3622 transitions. [2021-11-22 16:08:03,620 INFO L704 BuchiCegarLoop]: Abstraction has 2486 states and 3622 transitions. [2021-11-22 16:08:03,620 INFO L587 BuchiCegarLoop]: Abstraction has 2486 states and 3622 transitions. [2021-11-22 16:08:03,620 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2021-11-22 16:08:03,621 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2486 states and 3622 transitions. [2021-11-22 16:08:03,637 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2448 [2021-11-22 16:08:03,638 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:08:03,638 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:08:03,641 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:03,641 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 16:08:03,642 INFO L791 eck$LassoCheckResult]: Stem: 9897#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(47, 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;~p5~0 := 0;~p5_old~0 := 0;~p5_new~0 := 0;~id5~0 := 0;~st5~0 := 0;~send5~0 := 0;~mode5~0 := 0;~alive5~0 := 0; 9808#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~ret40#1, main_#t~ret41#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~nondet14#1;havoc main_#t~nondet14#1;~id1~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~st1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~send1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~mode1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~alive1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~id2~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~st2~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~send2~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~mode2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~alive2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~id3~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st3~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~send3~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~mode3~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~alive3~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id4~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~st4~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~send4~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~mode4~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~alive4~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id5~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~st5~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~send5~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode5~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~alive5~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~tmp~0#1;havoc init_~tmp~0#1; 9761#L249 assume 0 == ~r1~0 % 256; 9762#L250 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 + ~alive5~0 % 256 >= 1; 9869#L251 assume ~id1~0 >= 0; 9822#L252 assume 0 == ~st1~0; 9823#L253 assume ~send1~0 == ~id1~0; 9829#L254 assume 0 == ~mode1~0 % 256; 9778#L255 assume ~id2~0 >= 0; 9779#L256 assume 0 == ~st2~0; 9824#L257 assume ~send2~0 == ~id2~0; 9795#L258 assume 0 == ~mode2~0 % 256; 9796#L259 assume ~id3~0 >= 0; 9855#L260 assume 0 == ~st3~0; 9856#L261 assume ~send3~0 == ~id3~0; 9835#L262 assume 0 == ~mode3~0 % 256; 9836#L263 assume ~id4~0 >= 0; 9845#L264 assume 0 == ~st4~0; 9846#L265 assume ~send4~0 == ~id4~0; 9774#L266 assume 0 == ~mode4~0 % 256; 9775#L267 assume ~id5~0 >= 0; 9782#L268 assume 0 == ~st5~0; 9783#L269 assume ~send5~0 == ~id5~0; 9769#L270 assume 0 == ~mode5~0 % 256; 9770#L271 assume ~id1~0 != ~id2~0; 9797#L272 assume ~id1~0 != ~id3~0; 9814#L273 assume ~id1~0 != ~id4~0; 9842#L274 assume ~id1~0 != ~id5~0; 9878#L275 assume ~id2~0 != ~id3~0; 9754#L276 assume ~id2~0 != ~id4~0; 9755#L277 assume ~id2~0 != ~id5~0; 9900#L278 assume ~id3~0 != ~id4~0; 9830#L279 assume ~id3~0 != ~id5~0; 9831#L280 assume ~id4~0 != ~id5~0;init_~tmp~0#1 := 1; 9862#L249-1 init_#res#1 := init_~tmp~0#1; 9776#L378 main_#t~ret40#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret40#1;havoc main_#t~ret40#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; 9777#L22 assume !(0 == assume_abort_if_not_~cond#1); 9812#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;~p5_old~0 := ~nomsg~0;~p5_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 9884#L447-2 [2021-11-22 16:08:03,642 INFO L793 eck$LassoCheckResult]: Loop: 9884#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 10532#L76 assume !(0 != ~mode1~0 % 256); 10529#L97 assume !(0 != ~alive1~0 % 256); 10511#L100 assume !(~send1~0 != ~id1~0); 10504#L100-2 ~mode1~0 := 1; 10501#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 10498#L114 assume !(0 != ~mode2~0 % 256); 10496#L131 assume !(0 != ~alive2~0 % 256); 10492#L134 assume !(~send2~0 != ~id2~0); 10485#L134-2 ~mode2~0 := 1; 10484#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 10464#L148 assume 0 != ~mode3~0 % 256;node3_~m3~0#1 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 10465#L151 assume !(node3_~m3~0#1 != ~nomsg~0); 11998#L151-1 ~mode3~0 := 0; 11997#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 11995#L182 assume 0 != ~mode4~0 % 256;node4_~m4~0#1 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 11993#L185 assume !(node4_~m4~0#1 != ~nomsg~0); 11990#L185-1 ~mode4~0 := 0; 11985#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 9907#L216 assume 0 != ~mode5~0 % 256;node5_~m5~0#1 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 9909#L219 assume !(node5_~m5~0#1 != ~nomsg~0); 12084#L219-1 ~mode5~0 := 0; 12024#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 12021#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 12012#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 12010#L386-1 check_#res#1 := check_~tmp~1#1; 12008#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 12006#L476 assume !(0 == assert_~arg#1 % 256); 12004#L471 assume { :end_inline_assert } true; 11938#L447-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_~m1~0#1;havoc node1_~m1~0#1;node1_~m1~0#1 := ~nomsg~0; 11423#L76 assume 0 != ~mode1~0 % 256; 11421#L77 assume !(255 == ~r1~0 % 256); 11418#L77-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0#1 := ~p5_old~0;~p5_old~0 := ~nomsg~0; 11401#L83 assume !(node1_~m1~0#1 != ~nomsg~0); 11392#L83-1 ~mode1~0 := 0; 11390#L76-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1, node2_~m2~0#1;havoc node2_~m2~0#1;node2_~m2~0#1 := ~nomsg~0; 11387#L114 assume 0 != ~mode2~0 % 256;node2_~m2~0#1 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 11382#L117 assume !(node2_~m2~0#1 != ~nomsg~0); 11377#L117-1 ~mode2~0 := 0; 11375#L114-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1, node3_~m3~0#1;havoc node3_~m3~0#1;node3_~m3~0#1 := ~nomsg~0; 11373#L148 assume !(0 != ~mode3~0 % 256); 10768#L165 assume !(0 != ~alive3~0 % 256); 10759#L168 assume !(~send3~0 != ~id3~0); 10755#L168-2 ~mode3~0 := 1; 10754#L148-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite10#1, node4_#t~ite11#1, node4_~m4~0#1;havoc node4_~m4~0#1;node4_~m4~0#1 := ~nomsg~0; 10723#L182 assume !(0 != ~mode4~0 % 256); 10720#L199 assume !(0 != ~alive4~0 % 256); 10713#L202 assume !(~send4~0 != ~id4~0); 10709#L202-2 ~mode4~0 := 1; 10707#L182-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite12#1, node5_#t~ite13#1, node5_~m5~0#1;havoc node5_~m5~0#1;node5_~m5~0#1 := ~nomsg~0; 10704#L216 assume !(0 != ~mode5~0 % 256); 10701#L233 assume !(0 != ~alive5~0 % 256); 10694#L236 assume !(~send5~0 != ~id5~0); 10540#L236-2 ~mode5~0 := 1; 10537#L216-2 assume { :end_inline_node5 } 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;~p5_old~0 := ~p5_new~0;~p5_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 10515#L386 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 10505#L387 assume ~r1~0 % 256 < 5;check_~tmp~1#1 := 1; 10506#L386-1 check_#res#1 := check_~tmp~1#1; 10556#L398 main_#t~ret41#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret41#1;havoc main_#t~ret41#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; 10550#L476 assume !(0 == assert_~arg#1 % 256); 10546#L471 assume { :end_inline_assert } true; 9884#L447-2 [2021-11-22 16:08:03,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1707437673, now seen corresponding path program 8 times [2021-11-22 16:08:03,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509874899] [2021-11-22 16:08:03,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,654 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,670 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:03,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1948977357, now seen corresponding path program 1 times [2021-11-22 16:08:03,671 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394950270] [2021-11-22 16:08:03,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,704 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:08:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:08:03,723 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:08:03,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:08:03,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1644200201, now seen corresponding path program 1 times [2021-11-22 16:08:03,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:08:03,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036477273] [2021-11-22 16:08:03,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:08:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:08:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 16:08:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 16:08:03,770 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 16:08:03,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036477273] [2021-11-22 16:08:03,771 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036477273] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 16:08:03,771 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 16:08:03,771 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 16:08:03,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350994196] [2021-11-22 16:08:03,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 16:08:05,598 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:08:05,598 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:08:05,598 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:08:05,598 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:08:05,599 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:08:05,599 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:05,599 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:08:05,599 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:08:05,599 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-11-22 16:08:05,599 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:08:05,599 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:08:05,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:05,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:06,416 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:08:06,416 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:08:06,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,423 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 16:08:06,425 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,425 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,436 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,436 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node5_#t~ite13#1=0} Honda state: {ULTIMATE.start_node5_#t~ite13#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-22 16:08:06,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,460 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 16:08:06,461 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,461 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,471 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,471 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: [] [2021-11-22 16:08:06,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,533 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,535 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,535 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 16:08:06,572 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,572 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret41#1=0} Honda state: {ULTIMATE.start_main_#t~ret41#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,609 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,611 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,611 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 16:08:06,656 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,656 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~send3~0=0, ~id3~0=0} Honda state: {~send3~0=0, ~id3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,736 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,738 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,738 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 16:08:06,760 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,760 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,802 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,816 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,816 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 16:08:06,857 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,857 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-22 16:08:06,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,886 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 16:08:06,887 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,887 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,897 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:08:06,897 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:08:06,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,921 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 16:08:06,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:08:06,922 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:06,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:06,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:06,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:06,976 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:06,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 16:08:06,977 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:08:06,977 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:08:07,271 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:08:07,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-22 16:08:07,276 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:08:07,276 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:08:07,276 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:08:07,276 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:08:07,276 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:08:07,276 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:07,276 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:08:07,276 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:08:07,276 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-11-22 16:08:07,276 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:08:07,276 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:08:07,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:07,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:08:08,265 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:08:08,265 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:08:08,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,268 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,270 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 [2021-11-22 16:08:08,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 16:08:08,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,340 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 16:08:08,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,414 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,416 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 [2021-11-22 16:08:08,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 16:08:08,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,494 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 16:08:08,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,562 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 16:08:08,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,627 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 16:08:08,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,693 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 16:08:08,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-22 16:08:08,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,760 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 16:08:08,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-22 16:08:08,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,794 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 16:08:08,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-22 16:08:08,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,877 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 16:08:08,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-22 16:08:08,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,928 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 16:08:08,930 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 [2021-11-22 16:08:08,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:08,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:08,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:08,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:08,965 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:08,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 16:08:08,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:08,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:08,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:08,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:08,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:08,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:08,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:08,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:08,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 16:08:09,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,013 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 16:08:09,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-22 16:08:09,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,050 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 16:08:09,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 16:08:09,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,085 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 16:08:09,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,123 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 16:08:09,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-22 16:08:09,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,162 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 16:08:09,166 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 [2021-11-22 16:08:09,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,203 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 16:08:09,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-22 16:08:09,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,242 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 16:08:09,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-22 16:08:09,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,279 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 16:08:09,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-22 16:08:09,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,317 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 16:08:09,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,327 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,351 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 16:08:09,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-22 16:08:09,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,385 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 16:08:09,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,419 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 16:08:09,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-22 16:08:09,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,453 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 16:08:09,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-22 16:08:09,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,488 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 16:08:09,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,523 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 16:08:09,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 16:08:09,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,559 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 16:08:09,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-22 16:08:09,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,596 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 16:08:09,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,667 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 16:08:09,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-22 16:08:09,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,711 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 16:08:09,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:08:09,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:08:09,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-22 16:08:09,747 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:08:09,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,748 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 16:08:09,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:09,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:09,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,843 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:09,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:09,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 16:08:09,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,906 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,912 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 [2021-11-22 16:08:09,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:09,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:09,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 16:08:09,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:09,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:09,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:09,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:09,982 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:09,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:09,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:09,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:09,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:09,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:09,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:09,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:09,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:09,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 16:08:10,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,049 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 16:08:10,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,092 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 16:08:10,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 16:08:10,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,154 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 16:08:10,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-22 16:08:10,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,225 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 16:08:10,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-22 16:08:10,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,260 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 16:08:10,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,352 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 16:08:10,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,425 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 16:08:10,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,500 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 16:08:10,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,632 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 16:08:10,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,771 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,787 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 16:08:10,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,848 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 16:08:10,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,909 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 16:08:10,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:10,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:10,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:10,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:10,973 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:10,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:10,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:10,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:10,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:10,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:10,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:10,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:10,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:10,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 16:08:10,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,038 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,039 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 [2021-11-22 16:08:11,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 16:08:11,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,079 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 16:08:11,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,162 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 16:08:11,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,230 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,245 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 16:08:11,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,297 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 16:08:11,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,364 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 16:08:11,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,429 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 16:08:11,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,493 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 16:08:11,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,564 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 16:08:11,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,621 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 16:08:11,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,678 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 16:08:11,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,748 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 16:08:11,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:11,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,781 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 16:08:11,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-22 16:08:11,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,813 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 16:08:11,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:08:11,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:08:11,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-22 16:08:11,867 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:08:11,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,867 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 16:08:11,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:11,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:11,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-22 16:08:11,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,898 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 16:08:11,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:11,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:11,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-22 16:08:11,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:11,933 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:11,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 16:08:11,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:11,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:11,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:11,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:11,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:11,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:11,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:11,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:11,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:11,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-22 16:08:11,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:11,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,000 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 16:08:12,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:12,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,032 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 16:08:12,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-22 16:08:12,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,066 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 16:08:12,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:12,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,101 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 16:08:12,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-22 16:08:12,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,137 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 16:08:12,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-22 16:08:12,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,176 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 16:08:12,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-22 16:08:12,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,235 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 16:08:12,236 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 [2021-11-22 16:08:12,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-22 16:08:12,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,266 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 16:08:12,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-22 16:08:12,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,299 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 16:08:12,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 16:08:12,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,330 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 16:08:12,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-22 16:08:12,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,364 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 16:08:12,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-22 16:08:12,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,406 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 16:08:12,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-22 16:08:12,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,442 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 16:08:12,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:12,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,476 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 16:08:12,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-22 16:08:12,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,510 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 16:08:12,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-22 16:08:12,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,546 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 16:08:12,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-22 16:08:12,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,580 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 16:08:12,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-22 16:08:12,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,618 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 16:08:12,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:12,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,666 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 16:08:12,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-22 16:08:12,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,702 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 16:08:12,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-22 16:08:12,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,736 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 16:08:12,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-22 16:08:12,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,771 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 16:08:12,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-22 16:08:12,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,808 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 16:08:12,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:12,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,844 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 16:08:12,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-22 16:08:12,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,880 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 16:08:12,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-22 16:08:12,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,914 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 16:08:12,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-22 16:08:12,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,951 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 16:08:12,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:12,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-22 16:08:12,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:12,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:12,986 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:12,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 16:08:12,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:12,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:12,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:12,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:12,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:12,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:08:12,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:08:12,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:12,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:13,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:13,019 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:08:13,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:13,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:13,020 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:13,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 16:08:13,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:13,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:13,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:13,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:13,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:13,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:08:13,030 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:08:13,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:13,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:13,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-22 16:08:13,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:13,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:13,055 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:13,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 16:08:13,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:13,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:13,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:13,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:13,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:13,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:08:13,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:08:13,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:13,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:13,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-22 16:08:13,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:13,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:13,089 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:13,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 16:08:13,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:08:13,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:08:13,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:08:13,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:08:13,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:08:13,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:08:13,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:08:13,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:08:13,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:08:13,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-22 16:08:13,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:08:13,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:08:13,124 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:08:13,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 16:12:16,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2039)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,024 INFO L229 MonitoredProcess]: Starting monitored process 2040 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2040)] Waiting until timeout for monitored process [2021-11-22 16:12:17,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2040)] Ended with exit code 0 [2021-11-22 16:12:17,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,056 INFO L229 MonitoredProcess]: Starting monitored process 2041 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2041)] Waiting until timeout for monitored process [2021-11-22 16:12:17,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,065 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2041)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,088 INFO L229 MonitoredProcess]: Starting monitored process 2042 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2042)] Waiting until timeout for monitored process [2021-11-22 16:12:17,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,096 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2042)] Ended with exit code 0 [2021-11-22 16:12:17,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,119 INFO L229 MonitoredProcess]: Starting monitored process 2043 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2043)] Waiting until timeout for monitored process [2021-11-22 16:12:17,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2043)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,151 INFO L229 MonitoredProcess]: Starting monitored process 2044 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2044)] Waiting until timeout for monitored process [2021-11-22 16:12:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2044)] Ended with exit code 0 [2021-11-22 16:12:17,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,180 INFO L229 MonitoredProcess]: Starting monitored process 2045 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2045)] Waiting until timeout for monitored process [2021-11-22 16:12:17,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2045)] Ended with exit code 0 [2021-11-22 16:12:17,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,211 INFO L229 MonitoredProcess]: Starting monitored process 2046 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2046)] Waiting until timeout for monitored process [2021-11-22 16:12:17,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2046)] Ended with exit code 0 [2021-11-22 16:12:17,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,243 INFO L229 MonitoredProcess]: Starting monitored process 2047 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2047)] Waiting until timeout for monitored process [2021-11-22 16:12:17,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2047)] Ended with exit code 0 [2021-11-22 16:12:17,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,284 INFO L229 MonitoredProcess]: Starting monitored process 2048 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2048)] Waiting until timeout for monitored process [2021-11-22 16:12:17,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2048)] Ended with exit code 0 [2021-11-22 16:12:17,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,315 INFO L229 MonitoredProcess]: Starting monitored process 2049 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2049)] Waiting until timeout for monitored process [2021-11-22 16:12:17,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2049)] Ended with exit code 0 [2021-11-22 16:12:17,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,347 INFO L229 MonitoredProcess]: Starting monitored process 2050 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2050)] Waiting until timeout for monitored process [2021-11-22 16:12:17,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2050)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,379 INFO L229 MonitoredProcess]: Starting monitored process 2051 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2051)] Waiting until timeout for monitored process [2021-11-22 16:12:17,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,388 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2051)] Ended with exit code 0 [2021-11-22 16:12:17,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,408 INFO L229 MonitoredProcess]: Starting monitored process 2052 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2052)] Waiting until timeout for monitored process [2021-11-22 16:12:17,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2052)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,437 INFO L229 MonitoredProcess]: Starting monitored process 2053 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2053)] Waiting until timeout for monitored process [2021-11-22 16:12:17,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,445 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2053)] Ended with exit code 0 [2021-11-22 16:12:17,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,466 INFO L229 MonitoredProcess]: Starting monitored process 2054 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2054)] Waiting until timeout for monitored process [2021-11-22 16:12:17,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2054)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,505 INFO L229 MonitoredProcess]: Starting monitored process 2055 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2055)] Waiting until timeout for monitored process [2021-11-22 16:12:17,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2055)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,534 INFO L229 MonitoredProcess]: Starting monitored process 2056 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2056)] Waiting until timeout for monitored process [2021-11-22 16:12:17,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2056)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,564 INFO L229 MonitoredProcess]: Starting monitored process 2057 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2057)] Waiting until timeout for monitored process [2021-11-22 16:12:17,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2057)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,601 INFO L229 MonitoredProcess]: Starting monitored process 2058 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2058)] Waiting until timeout for monitored process [2021-11-22 16:12:17,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2058)] Ended with exit code 0 [2021-11-22 16:12:17,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,634 INFO L229 MonitoredProcess]: Starting monitored process 2059 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2059)] Waiting until timeout for monitored process [2021-11-22 16:12:17,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2059)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,667 INFO L229 MonitoredProcess]: Starting monitored process 2060 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2060)] Waiting until timeout for monitored process [2021-11-22 16:12:17,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2060)] Ended with exit code 0 [2021-11-22 16:12:17,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,709 INFO L229 MonitoredProcess]: Starting monitored process 2061 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2061)] Waiting until timeout for monitored process [2021-11-22 16:12:17,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2061)] Ended with exit code 0 [2021-11-22 16:12:17,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,744 INFO L229 MonitoredProcess]: Starting monitored process 2062 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2062)] Waiting until timeout for monitored process [2021-11-22 16:12:17,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2062)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,783 INFO L229 MonitoredProcess]: Starting monitored process 2063 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2063)] Waiting until timeout for monitored process [2021-11-22 16:12:17,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2063)] Ended with exit code 0 [2021-11-22 16:12:17,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,817 INFO L229 MonitoredProcess]: Starting monitored process 2064 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2064)] Waiting until timeout for monitored process [2021-11-22 16:12:17,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2064)] Ended with exit code 0 [2021-11-22 16:12:17,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,846 INFO L229 MonitoredProcess]: Starting monitored process 2065 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2065)] Waiting until timeout for monitored process [2021-11-22 16:12:17,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2065)] Ended with exit code 0 [2021-11-22 16:12:17,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,878 INFO L229 MonitoredProcess]: Starting monitored process 2066 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2066)] Waiting until timeout for monitored process [2021-11-22 16:12:17,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2066)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,908 INFO L229 MonitoredProcess]: Starting monitored process 2067 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2067)] Waiting until timeout for monitored process [2021-11-22 16:12:17,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,917 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2067)] Ended with exit code 0 [2021-11-22 16:12:17,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,937 INFO L229 MonitoredProcess]: Starting monitored process 2068 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2068)] Waiting until timeout for monitored process [2021-11-22 16:12:17,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,949 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:17,949 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:17,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:17,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2068)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:17,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:17,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:17,978 INFO L229 MonitoredProcess]: Starting monitored process 2069 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:17,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2069)] Waiting until timeout for monitored process [2021-11-22 16:12:17,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:17,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:17,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:17,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:17,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:17,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:17,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:17,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:17,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2069)] Ended with exit code 0 [2021-11-22 16:12:18,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,009 INFO L229 MonitoredProcess]: Starting monitored process 2070 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2070)] Waiting until timeout for monitored process [2021-11-22 16:12:18,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2070)] Ended with exit code 0 [2021-11-22 16:12:18,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,039 INFO L229 MonitoredProcess]: Starting monitored process 2071 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2071)] Waiting until timeout for monitored process [2021-11-22 16:12:18,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2071)] Ended with exit code 0 [2021-11-22 16:12:18,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,073 INFO L229 MonitoredProcess]: Starting monitored process 2072 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2072)] Waiting until timeout for monitored process [2021-11-22 16:12:18,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2072)] Ended with exit code 0 [2021-11-22 16:12:18,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,105 INFO L229 MonitoredProcess]: Starting monitored process 2073 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2073)] Waiting until timeout for monitored process [2021-11-22 16:12:18,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2073)] Ended with exit code 0 [2021-11-22 16:12:18,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,141 INFO L229 MonitoredProcess]: Starting monitored process 2074 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2074)] Waiting until timeout for monitored process [2021-11-22 16:12:18,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2074)] Ended with exit code 0 [2021-11-22 16:12:18,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,173 INFO L229 MonitoredProcess]: Starting monitored process 2075 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2075)] Waiting until timeout for monitored process [2021-11-22 16:12:18,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2075)] Ended with exit code 0 [2021-11-22 16:12:18,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,227 INFO L229 MonitoredProcess]: Starting monitored process 2076 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2076)] Waiting until timeout for monitored process [2021-11-22 16:12:18,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2076)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,256 INFO L229 MonitoredProcess]: Starting monitored process 2077 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2077)] Waiting until timeout for monitored process [2021-11-22 16:12:18,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2077)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,294 INFO L229 MonitoredProcess]: Starting monitored process 2078 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2078)] Waiting until timeout for monitored process [2021-11-22 16:12:18,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2078)] Ended with exit code 0 [2021-11-22 16:12:18,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,333 INFO L229 MonitoredProcess]: Starting monitored process 2079 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2079)] Waiting until timeout for monitored process [2021-11-22 16:12:18,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2079)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,369 INFO L229 MonitoredProcess]: Starting monitored process 2080 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2080)] Waiting until timeout for monitored process [2021-11-22 16:12:18,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2080)] Ended with exit code 0 [2021-11-22 16:12:18,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,404 INFO L229 MonitoredProcess]: Starting monitored process 2081 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2081)] Waiting until timeout for monitored process [2021-11-22 16:12:18,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2081)] Ended with exit code 0 [2021-11-22 16:12:18,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,440 INFO L229 MonitoredProcess]: Starting monitored process 2082 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2082)] Waiting until timeout for monitored process [2021-11-22 16:12:18,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2082)] Ended with exit code 0 [2021-11-22 16:12:18,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,473 INFO L229 MonitoredProcess]: Starting monitored process 2083 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2083)] Waiting until timeout for monitored process [2021-11-22 16:12:18,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:12:18,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:12:18,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2083)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,510 INFO L229 MonitoredProcess]: Starting monitored process 2084 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2084)] Waiting until timeout for monitored process [2021-11-22 16:12:18,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2084)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,546 INFO L229 MonitoredProcess]: Starting monitored process 2085 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2085)] Waiting until timeout for monitored process [2021-11-22 16:12:18,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2085)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,581 INFO L229 MonitoredProcess]: Starting monitored process 2086 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2086)] Waiting until timeout for monitored process [2021-11-22 16:12:18,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:12:18,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:12:18,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2086)] Ended with exit code 0 [2021-11-22 16:12:18,615 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:12:18,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,616 INFO L229 MonitoredProcess]: Starting monitored process 2087 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2087)] Waiting until timeout for monitored process [2021-11-22 16:12:18,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:12:18,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2087)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,652 INFO L229 MonitoredProcess]: Starting monitored process 2088 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2088)] Waiting until timeout for monitored process [2021-11-22 16:12:18,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:12:18,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2088)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,687 INFO L229 MonitoredProcess]: Starting monitored process 2089 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2089)] Waiting until timeout for monitored process [2021-11-22 16:12:18,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,699 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:12:18,699 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:12:18,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2089)] Ended with exit code 0 [2021-11-22 16:12:18,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,727 INFO L229 MonitoredProcess]: Starting monitored process 2090 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2090)] Waiting until timeout for monitored process [2021-11-22 16:12:18,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:12:18,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:12:18,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2090)] Ended with exit code 0 [2021-11-22 16:12:18,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,763 INFO L229 MonitoredProcess]: Starting monitored process 2091 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2091)] Waiting until timeout for monitored process [2021-11-22 16:12:18,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:12:18,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:12:18,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2091)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,795 INFO L229 MonitoredProcess]: Starting monitored process 2092 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2092)] Waiting until timeout for monitored process [2021-11-22 16:12:18,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:12:18,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2092)] Ended with exit code 0 [2021-11-22 16:12:18,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,824 INFO L229 MonitoredProcess]: Starting monitored process 2093 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2093)] Waiting until timeout for monitored process [2021-11-22 16:12:18,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:12:18,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:12:18,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2093)] Ended with exit code 0 [2021-11-22 16:12:18,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,856 INFO L229 MonitoredProcess]: Starting monitored process 2094 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2094)] Waiting until timeout for monitored process [2021-11-22 16:12:18,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:12:18,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2094)] Ended with exit code 0 [2021-11-22 16:12:18,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,886 INFO L229 MonitoredProcess]: Starting monitored process 2095 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2095)] Waiting until timeout for monitored process [2021-11-22 16:12:18,887 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 [2021-11-22 16:12:18,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:12:18,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:12:18,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:12:18,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2095)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,952 INFO L229 MonitoredProcess]: Starting monitored process 2096 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:18,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2096)] Waiting until timeout for monitored process [2021-11-22 16:12:18,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:18,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:12:18,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:12:18,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:18,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:12:18,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:12:18,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:12:18,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2096)] Forceful destruction successful, exit code 0 [2021-11-22 16:12:18,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:12:18,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:12:18,994 INFO L229 MonitoredProcess]: Starting monitored process 2097 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:12:18,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2097)] Waiting until timeout for monitored process [2021-11-22 16:12:18,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:12:19,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:12:19,006 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:12:19,006 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:12:19,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:12:22,901 INFO L401 nArgumentSynthesizer]: We have 2000 Motzkin's Theorem applications. [2021-11-22 16:12:22,901 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-11-22 16:13:35,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2097)] Ended with exit code 0 [2021-11-22 16:13:36,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,024 INFO L229 MonitoredProcess]: Starting monitored process 2098 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2098)] Waiting until timeout for monitored process [2021-11-22 16:13:36,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2098)] Ended with exit code 0 [2021-11-22 16:13:36,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,052 INFO L229 MonitoredProcess]: Starting monitored process 2099 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2099)] Waiting until timeout for monitored process [2021-11-22 16:13:36,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2099)] Ended with exit code 0 [2021-11-22 16:13:36,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,080 INFO L229 MonitoredProcess]: Starting monitored process 2100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2100)] Waiting until timeout for monitored process [2021-11-22 16:13:36,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2100)] Ended with exit code 0 [2021-11-22 16:13:36,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,108 INFO L229 MonitoredProcess]: Starting monitored process 2101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2101)] Waiting until timeout for monitored process [2021-11-22 16:13:36,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2101)] Ended with exit code 0 [2021-11-22 16:13:36,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,145 INFO L229 MonitoredProcess]: Starting monitored process 2102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2102)] Waiting until timeout for monitored process [2021-11-22 16:13:36,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2102)] Ended with exit code 0 [2021-11-22 16:13:36,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,173 INFO L229 MonitoredProcess]: Starting monitored process 2103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2103)] Waiting until timeout for monitored process [2021-11-22 16:13:36,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2103)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,201 INFO L229 MonitoredProcess]: Starting monitored process 2104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2104)] Waiting until timeout for monitored process [2021-11-22 16:13:36,201 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 [2021-11-22 16:13:36,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2104)] Ended with exit code 0 [2021-11-22 16:13:36,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,258 INFO L229 MonitoredProcess]: Starting monitored process 2105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2105)] Waiting until timeout for monitored process [2021-11-22 16:13:36,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2105)] Ended with exit code 0 [2021-11-22 16:13:36,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,286 INFO L229 MonitoredProcess]: Starting monitored process 2106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2106)] Waiting until timeout for monitored process [2021-11-22 16:13:36,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2106)] Ended with exit code 0 [2021-11-22 16:13:36,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,315 INFO L229 MonitoredProcess]: Starting monitored process 2107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2107)] Waiting until timeout for monitored process [2021-11-22 16:13:36,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2107)] Ended with exit code 0 [2021-11-22 16:13:36,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,346 INFO L229 MonitoredProcess]: Starting monitored process 2108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2108)] Waiting until timeout for monitored process [2021-11-22 16:13:36,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2108)] Ended with exit code 0 [2021-11-22 16:13:36,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,381 INFO L229 MonitoredProcess]: Starting monitored process 2109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2109)] Waiting until timeout for monitored process [2021-11-22 16:13:36,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2109)] Ended with exit code 0 [2021-11-22 16:13:36,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,417 INFO L229 MonitoredProcess]: Starting monitored process 2110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2110)] Waiting until timeout for monitored process [2021-11-22 16:13:36,418 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 [2021-11-22 16:13:36,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2110)] Ended with exit code 0 [2021-11-22 16:13:36,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,453 INFO L229 MonitoredProcess]: Starting monitored process 2111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2111)] Waiting until timeout for monitored process [2021-11-22 16:13:36,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2111)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,489 INFO L229 MonitoredProcess]: Starting monitored process 2112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2112)] Waiting until timeout for monitored process [2021-11-22 16:13:36,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2112)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,524 INFO L229 MonitoredProcess]: Starting monitored process 2113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2113)] Waiting until timeout for monitored process [2021-11-22 16:13:36,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2113)] Ended with exit code 0 [2021-11-22 16:13:36,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,555 INFO L229 MonitoredProcess]: Starting monitored process 2114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2114)] Waiting until timeout for monitored process [2021-11-22 16:13:36,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2114)] Ended with exit code 0 [2021-11-22 16:13:36,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,587 INFO L229 MonitoredProcess]: Starting monitored process 2115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2115)] Waiting until timeout for monitored process [2021-11-22 16:13:36,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2115)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,623 INFO L229 MonitoredProcess]: Starting monitored process 2116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2116)] Waiting until timeout for monitored process [2021-11-22 16:13:36,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2116)] Ended with exit code 0 [2021-11-22 16:13:36,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,655 INFO L229 MonitoredProcess]: Starting monitored process 2117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2117)] Waiting until timeout for monitored process [2021-11-22 16:13:36,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2117)] Ended with exit code 0 [2021-11-22 16:13:36,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,690 INFO L229 MonitoredProcess]: Starting monitored process 2118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2118)] Waiting until timeout for monitored process [2021-11-22 16:13:36,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2118)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,723 INFO L229 MonitoredProcess]: Starting monitored process 2119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2119)] Waiting until timeout for monitored process [2021-11-22 16:13:36,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2119)] Ended with exit code 0 [2021-11-22 16:13:36,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,774 INFO L229 MonitoredProcess]: Starting monitored process 2120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2120)] Waiting until timeout for monitored process [2021-11-22 16:13:36,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2120)] Ended with exit code 0 [2021-11-22 16:13:36,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,803 INFO L229 MonitoredProcess]: Starting monitored process 2121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2121)] Waiting until timeout for monitored process [2021-11-22 16:13:36,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,811 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2121)] Ended with exit code 0 [2021-11-22 16:13:36,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,831 INFO L229 MonitoredProcess]: Starting monitored process 2122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2122)] Waiting until timeout for monitored process [2021-11-22 16:13:36,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2122)] Ended with exit code 0 [2021-11-22 16:13:36,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,859 INFO L229 MonitoredProcess]: Starting monitored process 2123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2123)] Waiting until timeout for monitored process [2021-11-22 16:13:36,860 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 [2021-11-22 16:13:36,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2123)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,896 INFO L229 MonitoredProcess]: Starting monitored process 2124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2124)] Waiting until timeout for monitored process [2021-11-22 16:13:36,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2124)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,924 INFO L229 MonitoredProcess]: Starting monitored process 2125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2125)] Waiting until timeout for monitored process [2021-11-22 16:13:36,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2125)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,952 INFO L229 MonitoredProcess]: Starting monitored process 2126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2126)] Waiting until timeout for monitored process [2021-11-22 16:13:36,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:36,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:36,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:36,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2126)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:36,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:36,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:36,984 INFO L229 MonitoredProcess]: Starting monitored process 2127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:36,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2127)] Waiting until timeout for monitored process [2021-11-22 16:13:36,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:36,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:36,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:36,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:36,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:36,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:36,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:36,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:36,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2127)] Ended with exit code 0 [2021-11-22 16:13:37,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,012 INFO L229 MonitoredProcess]: Starting monitored process 2128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2128)] Waiting until timeout for monitored process [2021-11-22 16:13:37,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2128)] Ended with exit code 0 [2021-11-22 16:13:37,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,040 INFO L229 MonitoredProcess]: Starting monitored process 2129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2129)] Waiting until timeout for monitored process [2021-11-22 16:13:37,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,051 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,051 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2129)] Ended with exit code 0 [2021-11-22 16:13:37,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,076 INFO L229 MonitoredProcess]: Starting monitored process 2130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2130)] Waiting until timeout for monitored process [2021-11-22 16:13:37,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2130)] Ended with exit code 0 [2021-11-22 16:13:37,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,105 INFO L229 MonitoredProcess]: Starting monitored process 2131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2131)] Waiting until timeout for monitored process [2021-11-22 16:13:37,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2131)] Ended with exit code 0 [2021-11-22 16:13:37,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,136 INFO L229 MonitoredProcess]: Starting monitored process 2132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2132)] Waiting until timeout for monitored process [2021-11-22 16:13:37,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2132)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,164 INFO L229 MonitoredProcess]: Starting monitored process 2133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2133)] Waiting until timeout for monitored process [2021-11-22 16:13:37,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2133)] Ended with exit code 0 [2021-11-22 16:13:37,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,192 INFO L229 MonitoredProcess]: Starting monitored process 2134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2134)] Waiting until timeout for monitored process [2021-11-22 16:13:37,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2134)] Ended with exit code 0 [2021-11-22 16:13:37,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,219 INFO L229 MonitoredProcess]: Starting monitored process 2135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2135)] Waiting until timeout for monitored process [2021-11-22 16:13:37,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2135)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,248 INFO L229 MonitoredProcess]: Starting monitored process 2136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2136)] Waiting until timeout for monitored process [2021-11-22 16:13:37,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2136)] Ended with exit code 0 [2021-11-22 16:13:37,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,277 INFO L229 MonitoredProcess]: Starting monitored process 2137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2137)] Waiting until timeout for monitored process [2021-11-22 16:13:37,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2137)] Ended with exit code 0 [2021-11-22 16:13:37,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,326 INFO L229 MonitoredProcess]: Starting monitored process 2138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2138)] Waiting until timeout for monitored process [2021-11-22 16:13:37,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2138)] Ended with exit code 0 [2021-11-22 16:13:37,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,363 INFO L229 MonitoredProcess]: Starting monitored process 2139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2139)] Waiting until timeout for monitored process [2021-11-22 16:13:37,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2139)] Ended with exit code 0 [2021-11-22 16:13:37,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,395 INFO L229 MonitoredProcess]: Starting monitored process 2140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2140)] Waiting until timeout for monitored process [2021-11-22 16:13:37,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2140)] Ended with exit code 0 [2021-11-22 16:13:37,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,430 INFO L229 MonitoredProcess]: Starting monitored process 2141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2141)] Waiting until timeout for monitored process [2021-11-22 16:13:37,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2141)] Ended with exit code 0 [2021-11-22 16:13:37,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,465 INFO L229 MonitoredProcess]: Starting monitored process 2142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2142)] Waiting until timeout for monitored process [2021-11-22 16:13:37,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2142)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,505 INFO L229 MonitoredProcess]: Starting monitored process 2143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2143)] Waiting until timeout for monitored process [2021-11-22 16:13:37,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2143)] Ended with exit code 0 [2021-11-22 16:13:37,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,542 INFO L229 MonitoredProcess]: Starting monitored process 2144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2144)] Waiting until timeout for monitored process [2021-11-22 16:13:37,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2144)] Ended with exit code 0 [2021-11-22 16:13:37,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,588 INFO L229 MonitoredProcess]: Starting monitored process 2145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2145)] Waiting until timeout for monitored process [2021-11-22 16:13:37,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2145)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,624 INFO L229 MonitoredProcess]: Starting monitored process 2146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2146)] Waiting until timeout for monitored process [2021-11-22 16:13:37,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2146)] Ended with exit code 0 [2021-11-22 16:13:37,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,675 INFO L229 MonitoredProcess]: Starting monitored process 2147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2147)] Waiting until timeout for monitored process [2021-11-22 16:13:37,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2147)] Ended with exit code 0 [2021-11-22 16:13:37,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,718 INFO L229 MonitoredProcess]: Starting monitored process 2148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2148)] Waiting until timeout for monitored process [2021-11-22 16:13:37,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2148)] Ended with exit code 0 [2021-11-22 16:13:37,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,750 INFO L229 MonitoredProcess]: Starting monitored process 2149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2149)] Waiting until timeout for monitored process [2021-11-22 16:13:37,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2149)] Ended with exit code 0 [2021-11-22 16:13:37,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,798 INFO L229 MonitoredProcess]: Starting monitored process 2150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2150)] Waiting until timeout for monitored process [2021-11-22 16:13:37,799 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 [2021-11-22 16:13:37,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2150)] Ended with exit code 0 [2021-11-22 16:13:37,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,831 INFO L229 MonitoredProcess]: Starting monitored process 2151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2151)] Waiting until timeout for monitored process [2021-11-22 16:13:37,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2151)] Ended with exit code 0 [2021-11-22 16:13:37,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,863 INFO L229 MonitoredProcess]: Starting monitored process 2152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2152)] Waiting until timeout for monitored process [2021-11-22 16:13:37,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:13:37,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:13:37,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2152)] Ended with exit code 0 [2021-11-22 16:13:37,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,901 INFO L229 MonitoredProcess]: Starting monitored process 2153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2153)] Waiting until timeout for monitored process [2021-11-22 16:13:37,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2153)] Ended with exit code 0 [2021-11-22 16:13:37,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,932 INFO L229 MonitoredProcess]: Starting monitored process 2154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2154)] Waiting until timeout for monitored process [2021-11-22 16:13:37,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2154)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,960 INFO L229 MonitoredProcess]: Starting monitored process 2155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2155)] Waiting until timeout for monitored process [2021-11-22 16:13:37,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:13:37,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:13:37,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:37,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2155)] Forceful destruction successful, exit code 0 [2021-11-22 16:13:37,988 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:13:37,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:37,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:37,989 INFO L229 MonitoredProcess]: Starting monitored process 2156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:37,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2156)] Waiting until timeout for monitored process [2021-11-22 16:13:37,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:37,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:37,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:37,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:37,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:37,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:37,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:13:37,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:37,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2156)] Ended with exit code 0 [2021-11-22 16:13:38,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,017 INFO L229 MonitoredProcess]: Starting monitored process 2157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2157)] Waiting until timeout for monitored process [2021-11-22 16:13:38,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:38,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:13:38,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:38,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2157)] Ended with exit code 0 [2021-11-22 16:13:38,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,077 INFO L229 MonitoredProcess]: Starting monitored process 2158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2158)] Waiting until timeout for monitored process [2021-11-22 16:13:38,078 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 [2021-11-22 16:13:38,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:13:38,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:13:38,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2158)] Ended with exit code 0 [2021-11-22 16:13:38,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,110 INFO L229 MonitoredProcess]: Starting monitored process 2159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2159)] Waiting until timeout for monitored process [2021-11-22 16:13:38,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:13:38,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:13:38,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2159)] Ended with exit code 0 [2021-11-22 16:13:38,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,142 INFO L229 MonitoredProcess]: Starting monitored process 2160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2160)] Waiting until timeout for monitored process [2021-11-22 16:13:38,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:13:38,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:13:38,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2160)] Ended with exit code 0 [2021-11-22 16:13:38,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,175 INFO L229 MonitoredProcess]: Starting monitored process 2161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2161)] Waiting until timeout for monitored process [2021-11-22 16:13:38,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:38,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:13:38,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:38,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2161)] Ended with exit code 0 [2021-11-22 16:13:38,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,203 INFO L229 MonitoredProcess]: Starting monitored process 2162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2162)] Waiting until timeout for monitored process [2021-11-22 16:13:38,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:13:38,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:13:38,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2162)] Ended with exit code 0 [2021-11-22 16:13:38,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,235 INFO L229 MonitoredProcess]: Starting monitored process 2163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2163)] Waiting until timeout for monitored process [2021-11-22 16:13:38,236 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 [2021-11-22 16:13:38,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:38,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:13:38,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:38,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2163)] Ended with exit code 0 [2021-11-22 16:13:38,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,266 INFO L229 MonitoredProcess]: Starting monitored process 2164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2164)] Waiting until timeout for monitored process [2021-11-22 16:13:38,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:13:38,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:13:38,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:13:38,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2164)] Ended with exit code 0 [2021-11-22 16:13:38,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,294 INFO L229 MonitoredProcess]: Starting monitored process 2165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2165)] Waiting until timeout for monitored process [2021-11-22 16:13:38,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:13:38,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:13:38,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:38,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:13:38,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:13:38,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:13:38,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2165)] Ended with exit code 0 [2021-11-22 16:13:38,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:13:38,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:13:38,335 INFO L229 MonitoredProcess]: Starting monitored process 2166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:13:38,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2166)] Waiting until timeout for monitored process [2021-11-22 16:13:38,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:13:38,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:13:38,347 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:13:38,347 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:13:38,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:13:43,042 INFO L401 nArgumentSynthesizer]: We have 2500 Motzkin's Theorem applications. [2021-11-22 16:13:43,043 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-11-22 16:15:51,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2166)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:51,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,494 INFO L229 MonitoredProcess]: Starting monitored process 2167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2167)] Waiting until timeout for monitored process [2021-11-22 16:15:51,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2167)] Ended with exit code 0 [2021-11-22 16:15:51,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,528 INFO L229 MonitoredProcess]: Starting monitored process 2168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2168)] Waiting until timeout for monitored process [2021-11-22 16:15:51,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2168)] Ended with exit code 0 [2021-11-22 16:15:51,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,561 INFO L229 MonitoredProcess]: Starting monitored process 2169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2169)] Waiting until timeout for monitored process [2021-11-22 16:15:51,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2169)] Ended with exit code 0 [2021-11-22 16:15:51,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,594 INFO L229 MonitoredProcess]: Starting monitored process 2170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2170)] Waiting until timeout for monitored process [2021-11-22 16:15:51,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,608 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,608 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2170)] Ended with exit code 0 [2021-11-22 16:15:51,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,638 INFO L229 MonitoredProcess]: Starting monitored process 2171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2171)] Waiting until timeout for monitored process [2021-11-22 16:15:51,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2171)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:51,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,672 INFO L229 MonitoredProcess]: Starting monitored process 2172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2172)] Waiting until timeout for monitored process [2021-11-22 16:15:51,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,682 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2172)] Ended with exit code 0 [2021-11-22 16:15:51,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,705 INFO L229 MonitoredProcess]: Starting monitored process 2173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2173)] Waiting until timeout for monitored process [2021-11-22 16:15:51,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2173)] Ended with exit code 0 [2021-11-22 16:15:51,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,777 INFO L229 MonitoredProcess]: Starting monitored process 2174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2174)] Waiting until timeout for monitored process [2021-11-22 16:15:51,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2174)] Ended with exit code 0 [2021-11-22 16:15:51,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,811 INFO L229 MonitoredProcess]: Starting monitored process 2175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2175)] Waiting until timeout for monitored process [2021-11-22 16:15:51,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2175)] Ended with exit code 0 [2021-11-22 16:15:51,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,840 INFO L229 MonitoredProcess]: Starting monitored process 2176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2176)] Waiting until timeout for monitored process [2021-11-22 16:15:51,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:51,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:51,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:51,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2176)] Ended with exit code 0 [2021-11-22 16:15:51,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,869 INFO L229 MonitoredProcess]: Starting monitored process 2177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2177)] Waiting until timeout for monitored process [2021-11-22 16:15:51,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2177)] Ended with exit code 0 [2021-11-22 16:15:51,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,905 INFO L229 MonitoredProcess]: Starting monitored process 2178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2178)] Waiting until timeout for monitored process [2021-11-22 16:15:51,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2178)] Ended with exit code 0 [2021-11-22 16:15:51,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,943 INFO L229 MonitoredProcess]: Starting monitored process 2179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2179)] Waiting until timeout for monitored process [2021-11-22 16:15:51,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:51,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2179)] Ended with exit code 0 [2021-11-22 16:15:51,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:51,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:51,980 INFO L229 MonitoredProcess]: Starting monitored process 2180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:51,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2180)] Waiting until timeout for monitored process [2021-11-22 16:15:51,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:51,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:51,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:51,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:51,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:51,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:51,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:51,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2180)] Ended with exit code 0 [2021-11-22 16:15:52,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,016 INFO L229 MonitoredProcess]: Starting monitored process 2181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2181)] Waiting until timeout for monitored process [2021-11-22 16:15:52,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2181)] Ended with exit code 0 [2021-11-22 16:15:52,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,053 INFO L229 MonitoredProcess]: Starting monitored process 2182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2182)] Waiting until timeout for monitored process [2021-11-22 16:15:52,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2182)] Ended with exit code 0 [2021-11-22 16:15:52,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,085 INFO L229 MonitoredProcess]: Starting monitored process 2183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2183)] Waiting until timeout for monitored process [2021-11-22 16:15:52,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2183)] Ended with exit code 0 [2021-11-22 16:15:52,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,121 INFO L229 MonitoredProcess]: Starting monitored process 2184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2184)] Waiting until timeout for monitored process [2021-11-22 16:15:52,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,133 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,133 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2184)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:52,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,159 INFO L229 MonitoredProcess]: Starting monitored process 2185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2185)] Waiting until timeout for monitored process [2021-11-22 16:15:52,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2185)] Ended with exit code 0 [2021-11-22 16:15:52,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,192 INFO L229 MonitoredProcess]: Starting monitored process 2186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2186)] Waiting until timeout for monitored process [2021-11-22 16:15:52,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2186)] Ended with exit code 0 [2021-11-22 16:15:52,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,229 INFO L229 MonitoredProcess]: Starting monitored process 2187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2187)] Waiting until timeout for monitored process [2021-11-22 16:15:52,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2187)] Ended with exit code 0 [2021-11-22 16:15:52,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,262 INFO L229 MonitoredProcess]: Starting monitored process 2188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2188)] Waiting until timeout for monitored process [2021-11-22 16:15:52,263 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 [2021-11-22 16:15:52,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2188)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:52,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,293 INFO L229 MonitoredProcess]: Starting monitored process 2189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2189)] Waiting until timeout for monitored process [2021-11-22 16:15:52,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2189)] Ended with exit code 0 [2021-11-22 16:15:52,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,322 INFO L229 MonitoredProcess]: Starting monitored process 2190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2190)] Waiting until timeout for monitored process [2021-11-22 16:15:52,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2190)] Ended with exit code 0 [2021-11-22 16:15:52,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,351 INFO L229 MonitoredProcess]: Starting monitored process 2191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2191)] Waiting until timeout for monitored process [2021-11-22 16:15:52,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2191)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:52,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,379 INFO L229 MonitoredProcess]: Starting monitored process 2192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2192)] Waiting until timeout for monitored process [2021-11-22 16:15:52,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2192)] Ended with exit code 0 [2021-11-22 16:15:52,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,417 INFO L229 MonitoredProcess]: Starting monitored process 2193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2193)] Waiting until timeout for monitored process [2021-11-22 16:15:52,418 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 [2021-11-22 16:15:52,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2193)] Ended with exit code 0 [2021-11-22 16:15:52,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,445 INFO L229 MonitoredProcess]: Starting monitored process 2194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2194)] Waiting until timeout for monitored process [2021-11-22 16:15:52,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2194)] Ended with exit code 0 [2021-11-22 16:15:52,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,474 INFO L229 MonitoredProcess]: Starting monitored process 2195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2195)] Waiting until timeout for monitored process [2021-11-22 16:15:52,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2195)] Ended with exit code 0 [2021-11-22 16:15:52,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,506 INFO L229 MonitoredProcess]: Starting monitored process 2196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2196)] Waiting until timeout for monitored process [2021-11-22 16:15:52,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2196)] Ended with exit code 0 [2021-11-22 16:15:52,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,535 INFO L229 MonitoredProcess]: Starting monitored process 2197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2197)] Waiting until timeout for monitored process [2021-11-22 16:15:52,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2197)] Ended with exit code 0 [2021-11-22 16:15:52,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,563 INFO L229 MonitoredProcess]: Starting monitored process 2198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2198)] Waiting until timeout for monitored process [2021-11-22 16:15:52,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2198)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:52,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,602 INFO L229 MonitoredProcess]: Starting monitored process 2199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2199)] Waiting until timeout for monitored process [2021-11-22 16:15:52,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2199)] Ended with exit code 0 [2021-11-22 16:15:52,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,630 INFO L229 MonitoredProcess]: Starting monitored process 2200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2200)] Waiting until timeout for monitored process [2021-11-22 16:15:52,631 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 [2021-11-22 16:15:52,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2200)] Ended with exit code 0 [2021-11-22 16:15:52,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,663 INFO L229 MonitoredProcess]: Starting monitored process 2201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2201)] Waiting until timeout for monitored process [2021-11-22 16:15:52,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2201)] Ended with exit code 0 [2021-11-22 16:15:52,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,691 INFO L229 MonitoredProcess]: Starting monitored process 2202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2202)] Waiting until timeout for monitored process [2021-11-22 16:15:52,692 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 [2021-11-22 16:15:52,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2202)] Ended with exit code 0 [2021-11-22 16:15:52,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,719 INFO L229 MonitoredProcess]: Starting monitored process 2203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2203)] Waiting until timeout for monitored process [2021-11-22 16:15:52,720 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 [2021-11-22 16:15:52,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2203)] Ended with exit code 0 [2021-11-22 16:15:52,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,747 INFO L229 MonitoredProcess]: Starting monitored process 2204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2204)] Waiting until timeout for monitored process [2021-11-22 16:15:52,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2204)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:52,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,776 INFO L229 MonitoredProcess]: Starting monitored process 2205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2205)] Waiting until timeout for monitored process [2021-11-22 16:15:52,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,784 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2205)] Ended with exit code 0 [2021-11-22 16:15:52,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,804 INFO L229 MonitoredProcess]: Starting monitored process 2206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2206)] Waiting until timeout for monitored process [2021-11-22 16:15:52,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2206)] Ended with exit code 0 [2021-11-22 16:15:52,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,846 INFO L229 MonitoredProcess]: Starting monitored process 2207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2207)] Waiting until timeout for monitored process [2021-11-22 16:15:52,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2207)] Ended with exit code 0 [2021-11-22 16:15:52,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,874 INFO L229 MonitoredProcess]: Starting monitored process 2208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2208)] Waiting until timeout for monitored process [2021-11-22 16:15:52,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:52,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:52,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:52,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2208)] Ended with exit code 0 [2021-11-22 16:15:52,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,902 INFO L229 MonitoredProcess]: Starting monitored process 2209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2209)] Waiting until timeout for monitored process [2021-11-22 16:15:52,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2209)] Ended with exit code 0 [2021-11-22 16:15:52,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,935 INFO L229 MonitoredProcess]: Starting monitored process 2210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2210)] Waiting until timeout for monitored process [2021-11-22 16:15:52,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:52,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2210)] Ended with exit code 0 [2021-11-22 16:15:52,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:52,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:52,967 INFO L229 MonitoredProcess]: Starting monitored process 2211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:52,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2211)] Waiting until timeout for monitored process [2021-11-22 16:15:52,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:52,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:52,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:52,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:52,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:52,979 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:52,979 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:52,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2211)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,007 INFO L229 MonitoredProcess]: Starting monitored process 2212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2212)] Waiting until timeout for monitored process [2021-11-22 16:15:53,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:53,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:53,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2212)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,078 INFO L229 MonitoredProcess]: Starting monitored process 2213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2213)] Waiting until timeout for monitored process [2021-11-22 16:15:53,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:53,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:53,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2213)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,122 INFO L229 MonitoredProcess]: Starting monitored process 2214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2214)] Waiting until timeout for monitored process [2021-11-22 16:15:53,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2214)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,154 INFO L229 MonitoredProcess]: Starting monitored process 2215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2215)] Waiting until timeout for monitored process [2021-11-22 16:15:53,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:53,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:53,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2215)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,202 INFO L229 MonitoredProcess]: Starting monitored process 2216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2216)] Waiting until timeout for monitored process [2021-11-22 16:15:53,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:53,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:53,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2216)] Ended with exit code 0 [2021-11-22 16:15:53,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,244 INFO L229 MonitoredProcess]: Starting monitored process 2217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2217)] Waiting until timeout for monitored process [2021-11-22 16:15:53,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2217)] Ended with exit code 0 [2021-11-22 16:15:53,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,275 INFO L229 MonitoredProcess]: Starting monitored process 2218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2218)] Waiting until timeout for monitored process [2021-11-22 16:15:53,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2218)] Ended with exit code 0 [2021-11-22 16:15:53,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,307 INFO L229 MonitoredProcess]: Starting monitored process 2219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2219)] Waiting until timeout for monitored process [2021-11-22 16:15:53,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,317 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2219)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,340 INFO L229 MonitoredProcess]: Starting monitored process 2220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2220)] Waiting until timeout for monitored process [2021-11-22 16:15:53,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,350 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2220)] Ended with exit code 0 [2021-11-22 16:15:53,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,375 INFO L229 MonitoredProcess]: Starting monitored process 2221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2221)] Waiting until timeout for monitored process [2021-11-22 16:15:53,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:15:53,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:15:53,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2221)] Ended with exit code 0 [2021-11-22 16:15:53,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,416 INFO L229 MonitoredProcess]: Starting monitored process 2222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2222)] Waiting until timeout for monitored process [2021-11-22 16:15:53,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2222)] Ended with exit code 0 [2021-11-22 16:15:53,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,453 INFO L229 MonitoredProcess]: Starting monitored process 2223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2223)] Waiting until timeout for monitored process [2021-11-22 16:15:53,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2223)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,490 INFO L229 MonitoredProcess]: Starting monitored process 2224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2224)] Waiting until timeout for monitored process [2021-11-22 16:15:53,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:15:53,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:15:53,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:15:53,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2224)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,527 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:15:53,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,528 INFO L229 MonitoredProcess]: Starting monitored process 2225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2225)] Waiting until timeout for monitored process [2021-11-22 16:15:53,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:15:53,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2225)] Ended with exit code 0 [2021-11-22 16:15:53,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,565 INFO L229 MonitoredProcess]: Starting monitored process 2226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2226)] Waiting until timeout for monitored process [2021-11-22 16:15:53,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:15:53,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2226)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,603 INFO L229 MonitoredProcess]: Starting monitored process 2227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2227)] Waiting until timeout for monitored process [2021-11-22 16:15:53,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:15:53,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:15:53,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2227)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,644 INFO L229 MonitoredProcess]: Starting monitored process 2228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2228)] Waiting until timeout for monitored process [2021-11-22 16:15:53,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:15:53,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:15:53,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2228)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,684 INFO L229 MonitoredProcess]: Starting monitored process 2229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2229)] Waiting until timeout for monitored process [2021-11-22 16:15:53,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,695 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:15:53,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:15:53,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2229)] Ended with exit code 0 [2021-11-22 16:15:53,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,724 INFO L229 MonitoredProcess]: Starting monitored process 2230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2230)] Waiting until timeout for monitored process [2021-11-22 16:15:53,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:15:53,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2230)] Ended with exit code 0 [2021-11-22 16:15:53,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,760 INFO L229 MonitoredProcess]: Starting monitored process 2231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2231)] Waiting until timeout for monitored process [2021-11-22 16:15:53,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,772 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:15:53,772 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:15:53,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2231)] Ended with exit code 0 [2021-11-22 16:15:53,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,801 INFO L229 MonitoredProcess]: Starting monitored process 2232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2232)] Waiting until timeout for monitored process [2021-11-22 16:15:53,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:15:53,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2232)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,841 INFO L229 MonitoredProcess]: Starting monitored process 2233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2233)] Waiting until timeout for monitored process [2021-11-22 16:15:53,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:15:53,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:15:53,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:15:53,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2233)] Forceful destruction successful, exit code 0 [2021-11-22 16:15:53,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,877 INFO L229 MonitoredProcess]: Starting monitored process 2234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2234)] Waiting until timeout for monitored process [2021-11-22 16:15:53,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:15:53,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:15:53,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:15:53,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:53,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:15:53,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:15:53,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:15:53,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2234)] Ended with exit code 0 [2021-11-22 16:15:53,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:15:53,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:15:53,926 INFO L229 MonitoredProcess]: Starting monitored process 2235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:15:53,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2235)] Waiting until timeout for monitored process [2021-11-22 16:15:53,927 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 [2021-11-22 16:15:53,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:15:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:15:53,938 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:15:53,938 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:15:53,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:15:56,761 INFO L401 nArgumentSynthesizer]: We have 1500 Motzkin's Theorem applications. [2021-11-22 16:15:56,761 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-22 16:16:41,012 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-22 16:16:41,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2235)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,087 INFO L229 MonitoredProcess]: Starting monitored process 2236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2236)] Waiting until timeout for monitored process [2021-11-22 16:16:41,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2236)] Ended with exit code 0 [2021-11-22 16:16:41,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,119 INFO L229 MonitoredProcess]: Starting monitored process 2237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2237)] Waiting until timeout for monitored process [2021-11-22 16:16:41,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2237)] Ended with exit code 0 [2021-11-22 16:16:41,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,149 INFO L229 MonitoredProcess]: Starting monitored process 2238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2238)] Waiting until timeout for monitored process [2021-11-22 16:16:41,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2238)] Ended with exit code 0 [2021-11-22 16:16:41,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,187 INFO L229 MonitoredProcess]: Starting monitored process 2239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2239)] Waiting until timeout for monitored process [2021-11-22 16:16:41,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2239)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,223 INFO L229 MonitoredProcess]: Starting monitored process 2240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2240)] Waiting until timeout for monitored process [2021-11-22 16:16:41,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2240)] Ended with exit code 0 [2021-11-22 16:16:41,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,254 INFO L229 MonitoredProcess]: Starting monitored process 2241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2241)] Waiting until timeout for monitored process [2021-11-22 16:16:41,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2241)] Ended with exit code 0 [2021-11-22 16:16:41,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,283 INFO L229 MonitoredProcess]: Starting monitored process 2242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2242)] Waiting until timeout for monitored process [2021-11-22 16:16:41,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,301 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,301 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2242)] Ended with exit code 0 [2021-11-22 16:16:41,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,341 INFO L229 MonitoredProcess]: Starting monitored process 2243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2243)] Waiting until timeout for monitored process [2021-11-22 16:16:41,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2243)] Ended with exit code 0 [2021-11-22 16:16:41,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,372 INFO L229 MonitoredProcess]: Starting monitored process 2244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2244)] Waiting until timeout for monitored process [2021-11-22 16:16:41,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2244)] Ended with exit code 0 [2021-11-22 16:16:41,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,400 INFO L229 MonitoredProcess]: Starting monitored process 2245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2245)] Waiting until timeout for monitored process [2021-11-22 16:16:41,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2245)] Ended with exit code 0 [2021-11-22 16:16:41,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,429 INFO L229 MonitoredProcess]: Starting monitored process 2246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2246)] Waiting until timeout for monitored process [2021-11-22 16:16:41,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,438 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2246)] Ended with exit code 0 [2021-11-22 16:16:41,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,460 INFO L229 MonitoredProcess]: Starting monitored process 2247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2247)] Waiting until timeout for monitored process [2021-11-22 16:16:41,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,470 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2247)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,492 INFO L229 MonitoredProcess]: Starting monitored process 2248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2248)] Waiting until timeout for monitored process [2021-11-22 16:16:41,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,501 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2248)] Ended with exit code 0 [2021-11-22 16:16:41,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,524 INFO L229 MonitoredProcess]: Starting monitored process 2249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2249)] Waiting until timeout for monitored process [2021-11-22 16:16:41,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2249)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,556 INFO L229 MonitoredProcess]: Starting monitored process 2250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2250)] Waiting until timeout for monitored process [2021-11-22 16:16:41,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2250)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,588 INFO L229 MonitoredProcess]: Starting monitored process 2251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2251)] Waiting until timeout for monitored process [2021-11-22 16:16:41,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2251)] Ended with exit code 0 [2021-11-22 16:16:41,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,617 INFO L229 MonitoredProcess]: Starting monitored process 2252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2252)] Waiting until timeout for monitored process [2021-11-22 16:16:41,618 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 [2021-11-22 16:16:41,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,626 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2252)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,648 INFO L229 MonitoredProcess]: Starting monitored process 2253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2253)] Waiting until timeout for monitored process [2021-11-22 16:16:41,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2253)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,680 INFO L229 MonitoredProcess]: Starting monitored process 2254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2254)] Waiting until timeout for monitored process [2021-11-22 16:16:41,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2254)] Ended with exit code 0 [2021-11-22 16:16:41,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,708 INFO L229 MonitoredProcess]: Starting monitored process 2255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2255)] Waiting until timeout for monitored process [2021-11-22 16:16:41,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2255)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,740 INFO L229 MonitoredProcess]: Starting monitored process 2256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2256)] Waiting until timeout for monitored process [2021-11-22 16:16:41,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2256)] Ended with exit code 0 [2021-11-22 16:16:41,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,768 INFO L229 MonitoredProcess]: Starting monitored process 2257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2257)] Waiting until timeout for monitored process [2021-11-22 16:16:41,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2257)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,797 INFO L229 MonitoredProcess]: Starting monitored process 2258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2258)] Waiting until timeout for monitored process [2021-11-22 16:16:41,797 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 [2021-11-22 16:16:41,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,805 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2258)] Ended with exit code 0 [2021-11-22 16:16:41,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,825 INFO L229 MonitoredProcess]: Starting monitored process 2259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2259)] Waiting until timeout for monitored process [2021-11-22 16:16:41,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,833 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2259)] Ended with exit code 0 [2021-11-22 16:16:41,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,854 INFO L229 MonitoredProcess]: Starting monitored process 2260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2260)] Waiting until timeout for monitored process [2021-11-22 16:16:41,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2260)] Ended with exit code 0 [2021-11-22 16:16:41,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,882 INFO L229 MonitoredProcess]: Starting monitored process 2261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2261)] Waiting until timeout for monitored process [2021-11-22 16:16:41,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2261)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,918 INFO L229 MonitoredProcess]: Starting monitored process 2262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2262)] Waiting until timeout for monitored process [2021-11-22 16:16:41,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2262)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:41,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,946 INFO L229 MonitoredProcess]: Starting monitored process 2263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2263)] Waiting until timeout for monitored process [2021-11-22 16:16:41,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:41,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:41,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:41,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:41,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2263)] Ended with exit code 0 [2021-11-22 16:16:41,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:41,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:41,975 INFO L229 MonitoredProcess]: Starting monitored process 2264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:41,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2264)] Waiting until timeout for monitored process [2021-11-22 16:16:41,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:41,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:41,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:41,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:41,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:41,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:41,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:41,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:41,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2264)] Ended with exit code 0 [2021-11-22 16:16:42,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,007 INFO L229 MonitoredProcess]: Starting monitored process 2265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2265)] Waiting until timeout for monitored process [2021-11-22 16:16:42,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2265)] Ended with exit code 0 [2021-11-22 16:16:42,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,036 INFO L229 MonitoredProcess]: Starting monitored process 2266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2266)] Waiting until timeout for monitored process [2021-11-22 16:16:42,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,045 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2266)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,067 INFO L229 MonitoredProcess]: Starting monitored process 2267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2267)] Waiting until timeout for monitored process [2021-11-22 16:16:42,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2267)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,112 INFO L229 MonitoredProcess]: Starting monitored process 2268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2268)] Waiting until timeout for monitored process [2021-11-22 16:16:42,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2268)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,148 INFO L229 MonitoredProcess]: Starting monitored process 2269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2269)] Waiting until timeout for monitored process [2021-11-22 16:16:42,149 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 [2021-11-22 16:16:42,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,159 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2269)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,188 INFO L229 MonitoredProcess]: Starting monitored process 2270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2270)] Waiting until timeout for monitored process [2021-11-22 16:16:42,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2270)] Ended with exit code 0 [2021-11-22 16:16:42,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,224 INFO L229 MonitoredProcess]: Starting monitored process 2271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2271)] Waiting until timeout for monitored process [2021-11-22 16:16:42,225 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 [2021-11-22 16:16:42,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2271)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,261 INFO L229 MonitoredProcess]: Starting monitored process 2272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2272)] Waiting until timeout for monitored process [2021-11-22 16:16:42,263 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 [2021-11-22 16:16:42,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2272)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,298 INFO L229 MonitoredProcess]: Starting monitored process 2273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2273)] Waiting until timeout for monitored process [2021-11-22 16:16:42,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2273)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,335 INFO L229 MonitoredProcess]: Starting monitored process 2274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2274)] Waiting until timeout for monitored process [2021-11-22 16:16:42,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2274)] Ended with exit code 0 [2021-11-22 16:16:42,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,375 INFO L229 MonitoredProcess]: Starting monitored process 2275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2275)] Waiting until timeout for monitored process [2021-11-22 16:16:42,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2275)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,424 INFO L229 MonitoredProcess]: Starting monitored process 2276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2276)] Waiting until timeout for monitored process [2021-11-22 16:16:42,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2276)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,460 INFO L229 MonitoredProcess]: Starting monitored process 2277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2277)] Waiting until timeout for monitored process [2021-11-22 16:16:42,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2277)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,497 INFO L229 MonitoredProcess]: Starting monitored process 2278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2278)] Waiting until timeout for monitored process [2021-11-22 16:16:42,498 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 [2021-11-22 16:16:42,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2278)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,539 INFO L229 MonitoredProcess]: Starting monitored process 2279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2279)] Waiting until timeout for monitored process [2021-11-22 16:16:42,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2279)] Ended with exit code 0 [2021-11-22 16:16:42,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,580 INFO L229 MonitoredProcess]: Starting monitored process 2280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2280)] Waiting until timeout for monitored process [2021-11-22 16:16:42,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,593 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2280)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,627 INFO L229 MonitoredProcess]: Starting monitored process 2281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2281)] Waiting until timeout for monitored process [2021-11-22 16:16:42,628 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 [2021-11-22 16:16:42,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2281)] Ended with exit code 0 [2021-11-22 16:16:42,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,668 INFO L229 MonitoredProcess]: Starting monitored process 2282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2282)] Waiting until timeout for monitored process [2021-11-22 16:16:42,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2282)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,714 INFO L229 MonitoredProcess]: Starting monitored process 2283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2283)] Waiting until timeout for monitored process [2021-11-22 16:16:42,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2283)] Ended with exit code 0 [2021-11-22 16:16:42,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,752 INFO L229 MonitoredProcess]: Starting monitored process 2284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2284)] Waiting until timeout for monitored process [2021-11-22 16:16:42,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2284)] Ended with exit code 0 [2021-11-22 16:16:42,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,804 INFO L229 MonitoredProcess]: Starting monitored process 2285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2285)] Waiting until timeout for monitored process [2021-11-22 16:16:42,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2285)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:42,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,849 INFO L229 MonitoredProcess]: Starting monitored process 2286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2286)] Waiting until timeout for monitored process [2021-11-22 16:16:42,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2286)] Ended with exit code 0 [2021-11-22 16:16:42,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,884 INFO L229 MonitoredProcess]: Starting monitored process 2287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2287)] Waiting until timeout for monitored process [2021-11-22 16:16:42,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2287)] Ended with exit code 0 [2021-11-22 16:16:42,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,918 INFO L229 MonitoredProcess]: Starting monitored process 2288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2288)] Waiting until timeout for monitored process [2021-11-22 16:16:42,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2288)] Ended with exit code 0 [2021-11-22 16:16:42,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,951 INFO L229 MonitoredProcess]: Starting monitored process 2289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2289)] Waiting until timeout for monitored process [2021-11-22 16:16:42,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:42,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:42,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:42,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:42,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2289)] Ended with exit code 0 [2021-11-22 16:16:42,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:42,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:42,983 INFO L229 MonitoredProcess]: Starting monitored process 2290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:42,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2290)] Waiting until timeout for monitored process [2021-11-22 16:16:42,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:42,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:42,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:42,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:42,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:42,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:42,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:16:42,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:16:42,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2290)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,022 INFO L229 MonitoredProcess]: Starting monitored process 2291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2291)] Waiting until timeout for monitored process [2021-11-22 16:16:43,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:43,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:43,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:43,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2291)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,059 INFO L229 MonitoredProcess]: Starting monitored process 2292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2292)] Waiting until timeout for monitored process [2021-11-22 16:16:43,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:43,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:43,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:43,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2292)] Ended with exit code 0 [2021-11-22 16:16:43,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,096 INFO L229 MonitoredProcess]: Starting monitored process 2293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2293)] Waiting until timeout for monitored process [2021-11-22 16:16:43,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:16:43,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:16:43,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:16:43,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2293)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,132 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:16:43,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,133 INFO L229 MonitoredProcess]: Starting monitored process 2294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2294)] Waiting until timeout for monitored process [2021-11-22 16:16:43,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:16:43,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2294)] Ended with exit code 0 [2021-11-22 16:16:43,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,170 INFO L229 MonitoredProcess]: Starting monitored process 2295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2295)] Waiting until timeout for monitored process [2021-11-22 16:16:43,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:16:43,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2295)] Ended with exit code 0 [2021-11-22 16:16:43,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,208 INFO L229 MonitoredProcess]: Starting monitored process 2296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2296)] Waiting until timeout for monitored process [2021-11-22 16:16:43,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:16:43,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:16:43,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2296)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,252 INFO L229 MonitoredProcess]: Starting monitored process 2297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2297)] Waiting until timeout for monitored process [2021-11-22 16:16:43,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:16:43,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:16:43,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2297)] Ended with exit code 0 [2021-11-22 16:16:43,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,296 INFO L229 MonitoredProcess]: Starting monitored process 2298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2298)] Waiting until timeout for monitored process [2021-11-22 16:16:43,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:16:43,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:16:43,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2298)] Ended with exit code 0 [2021-11-22 16:16:43,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,340 INFO L229 MonitoredProcess]: Starting monitored process 2299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2299)] Waiting until timeout for monitored process [2021-11-22 16:16:43,341 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 [2021-11-22 16:16:43,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:16:43,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2299)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,379 INFO L229 MonitoredProcess]: Starting monitored process 2300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2300)] Waiting until timeout for monitored process [2021-11-22 16:16:43,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:16:43,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:16:43,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2300)] Ended with exit code 0 [2021-11-22 16:16:43,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,422 INFO L229 MonitoredProcess]: Starting monitored process 2301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2301)] Waiting until timeout for monitored process [2021-11-22 16:16:43,423 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 [2021-11-22 16:16:43,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:16:43,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2301)] Forceful destruction successful, exit code 0 [2021-11-22 16:16:43,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,466 INFO L229 MonitoredProcess]: Starting monitored process 2302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2302)] Waiting until timeout for monitored process [2021-11-22 16:16:43,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:16:43,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:16:43,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:16:43,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2302)] Ended with exit code 0 [2021-11-22 16:16:43,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,505 INFO L229 MonitoredProcess]: Starting monitored process 2303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2303)] Waiting until timeout for monitored process [2021-11-22 16:16:43,506 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 [2021-11-22 16:16:43,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:16:43,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:16:43,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:43,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:16:43,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:16:43,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:16:43,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2303)] Ended with exit code 0 [2021-11-22 16:16:43,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:16:43,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:16:43,566 INFO L229 MonitoredProcess]: Starting monitored process 2304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:16:43,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2304)] Waiting until timeout for monitored process [2021-11-22 16:16:43,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:16:43,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:16:43,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:16:43,580 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:16:43,581 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:16:43,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:16:47,435 INFO L401 nArgumentSynthesizer]: We have 2000 Motzkin's Theorem applications. [2021-11-22 16:16:47,435 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-11-22 16:18:10,395 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-22 16:18:10,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2304)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:10,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,489 INFO L229 MonitoredProcess]: Starting monitored process 2305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2305)] Waiting until timeout for monitored process [2021-11-22 16:18:10,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2305)] Ended with exit code 0 [2021-11-22 16:18:10,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,543 INFO L229 MonitoredProcess]: Starting monitored process 2306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2306)] Waiting until timeout for monitored process [2021-11-22 16:18:10,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2306)] Ended with exit code 0 [2021-11-22 16:18:10,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,574 INFO L229 MonitoredProcess]: Starting monitored process 2307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2307)] Waiting until timeout for monitored process [2021-11-22 16:18:10,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2307)] Ended with exit code 0 [2021-11-22 16:18:10,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,604 INFO L229 MonitoredProcess]: Starting monitored process 2308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2308)] Waiting until timeout for monitored process [2021-11-22 16:18:10,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:10,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:10,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2308)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:10,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,644 INFO L229 MonitoredProcess]: Starting monitored process 2309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2309)] Waiting until timeout for monitored process [2021-11-22 16:18:10,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2309)] Ended with exit code 0 [2021-11-22 16:18:10,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,687 INFO L229 MonitoredProcess]: Starting monitored process 2310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2310)] Waiting until timeout for monitored process [2021-11-22 16:18:10,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2310)] Ended with exit code 0 [2021-11-22 16:18:10,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,740 INFO L229 MonitoredProcess]: Starting monitored process 2311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2311)] Waiting until timeout for monitored process [2021-11-22 16:18:10,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:10,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:10,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2311)] Ended with exit code 0 [2021-11-22 16:18:10,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,810 INFO L229 MonitoredProcess]: Starting monitored process 2312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2312)] Waiting until timeout for monitored process [2021-11-22 16:18:10,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2312)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:10,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,841 INFO L229 MonitoredProcess]: Starting monitored process 2313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2313)] Waiting until timeout for monitored process [2021-11-22 16:18:10,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2313)] Ended with exit code 0 [2021-11-22 16:18:10,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,871 INFO L229 MonitoredProcess]: Starting monitored process 2314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2314)] Waiting until timeout for monitored process [2021-11-22 16:18:10,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:10,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:10,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:10,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2314)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:10,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,901 INFO L229 MonitoredProcess]: Starting monitored process 2315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2315)] Waiting until timeout for monitored process [2021-11-22 16:18:10,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:10,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:10,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2315)] Ended with exit code 0 [2021-11-22 16:18:10,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,935 INFO L229 MonitoredProcess]: Starting monitored process 2316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2316)] Waiting until timeout for monitored process [2021-11-22 16:18:10,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,943 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:10,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:10,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:10,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2316)] Ended with exit code 0 [2021-11-22 16:18:10,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:10,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:10,969 INFO L229 MonitoredProcess]: Starting monitored process 2317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:10,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2317)] Waiting until timeout for monitored process [2021-11-22 16:18:10,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:10,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:10,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:10,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:10,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:10,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:10,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:10,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:10,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2317)] Ended with exit code 0 [2021-11-22 16:18:11,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,004 INFO L229 MonitoredProcess]: Starting monitored process 2318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2318)] Waiting until timeout for monitored process [2021-11-22 16:18:11,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2318)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,039 INFO L229 MonitoredProcess]: Starting monitored process 2319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2319)] Waiting until timeout for monitored process [2021-11-22 16:18:11,039 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 [2021-11-22 16:18:11,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2319)] Ended with exit code 0 [2021-11-22 16:18:11,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,074 INFO L229 MonitoredProcess]: Starting monitored process 2320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2320)] Waiting until timeout for monitored process [2021-11-22 16:18:11,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2320)] Ended with exit code 0 [2021-11-22 16:18:11,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,104 INFO L229 MonitoredProcess]: Starting monitored process 2321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2321)] Waiting until timeout for monitored process [2021-11-22 16:18:11,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2321)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,138 INFO L229 MonitoredProcess]: Starting monitored process 2322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2322)] Waiting until timeout for monitored process [2021-11-22 16:18:11,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2322)] Ended with exit code 0 [2021-11-22 16:18:11,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,175 INFO L229 MonitoredProcess]: Starting monitored process 2323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2323)] Waiting until timeout for monitored process [2021-11-22 16:18:11,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2323)] Ended with exit code 0 [2021-11-22 16:18:11,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,205 INFO L229 MonitoredProcess]: Starting monitored process 2324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2324)] Waiting until timeout for monitored process [2021-11-22 16:18:11,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2324)] Ended with exit code 0 [2021-11-22 16:18:11,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,239 INFO L229 MonitoredProcess]: Starting monitored process 2325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2325)] Waiting until timeout for monitored process [2021-11-22 16:18:11,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2325)] Ended with exit code 0 [2021-11-22 16:18:11,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,270 INFO L229 MonitoredProcess]: Starting monitored process 2326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2326)] Waiting until timeout for monitored process [2021-11-22 16:18:11,270 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 [2021-11-22 16:18:11,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2326)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,300 INFO L229 MonitoredProcess]: Starting monitored process 2327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2327)] Waiting until timeout for monitored process [2021-11-22 16:18:11,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2327)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,330 INFO L229 MonitoredProcess]: Starting monitored process 2328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2328)] Waiting until timeout for monitored process [2021-11-22 16:18:11,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2328)] Ended with exit code 0 [2021-11-22 16:18:11,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,360 INFO L229 MonitoredProcess]: Starting monitored process 2329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2329)] Waiting until timeout for monitored process [2021-11-22 16:18:11,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2329)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,390 INFO L229 MonitoredProcess]: Starting monitored process 2330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2330)] Waiting until timeout for monitored process [2021-11-22 16:18:11,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2330)] Ended with exit code 0 [2021-11-22 16:18:11,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,432 INFO L229 MonitoredProcess]: Starting monitored process 2331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2331)] Waiting until timeout for monitored process [2021-11-22 16:18:11,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2331)] Ended with exit code 0 [2021-11-22 16:18:11,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,465 INFO L229 MonitoredProcess]: Starting monitored process 2332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2332)] Waiting until timeout for monitored process [2021-11-22 16:18:11,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2332)] Ended with exit code 0 [2021-11-22 16:18:11,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,497 INFO L229 MonitoredProcess]: Starting monitored process 2333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2333)] Waiting until timeout for monitored process [2021-11-22 16:18:11,498 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 [2021-11-22 16:18:11,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,506 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2333)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,535 INFO L229 MonitoredProcess]: Starting monitored process 2334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2334)] Waiting until timeout for monitored process [2021-11-22 16:18:11,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2334)] Ended with exit code 0 [2021-11-22 16:18:11,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,573 INFO L229 MonitoredProcess]: Starting monitored process 2335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2335)] Waiting until timeout for monitored process [2021-11-22 16:18:11,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,583 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2335)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,611 INFO L229 MonitoredProcess]: Starting monitored process 2336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2336)] Waiting until timeout for monitored process [2021-11-22 16:18:11,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2336)] Ended with exit code 0 [2021-11-22 16:18:11,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,658 INFO L229 MonitoredProcess]: Starting monitored process 2337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2337)] Waiting until timeout for monitored process [2021-11-22 16:18:11,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2337)] Ended with exit code 0 [2021-11-22 16:18:11,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,693 INFO L229 MonitoredProcess]: Starting monitored process 2338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2338)] Waiting until timeout for monitored process [2021-11-22 16:18:11,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2338)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,734 INFO L229 MonitoredProcess]: Starting monitored process 2339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2339)] Waiting until timeout for monitored process [2021-11-22 16:18:11,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2339)] Ended with exit code 0 [2021-11-22 16:18:11,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,770 INFO L229 MonitoredProcess]: Starting monitored process 2340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2340)] Waiting until timeout for monitored process [2021-11-22 16:18:11,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2340)] Ended with exit code 0 [2021-11-22 16:18:11,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,806 INFO L229 MonitoredProcess]: Starting monitored process 2341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2341)] Waiting until timeout for monitored process [2021-11-22 16:18:11,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2341)] Ended with exit code 0 [2021-11-22 16:18:11,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,843 INFO L229 MonitoredProcess]: Starting monitored process 2342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2342)] Waiting until timeout for monitored process [2021-11-22 16:18:11,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2342)] Ended with exit code 0 [2021-11-22 16:18:11,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,880 INFO L229 MonitoredProcess]: Starting monitored process 2343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2343)] Waiting until timeout for monitored process [2021-11-22 16:18:11,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,890 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2343)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:11,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,917 INFO L229 MonitoredProcess]: Starting monitored process 2344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2344)] Waiting until timeout for monitored process [2021-11-22 16:18:11,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:11,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:11,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:11,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2344)] Ended with exit code 0 [2021-11-22 16:18:11,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:11,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:11,971 INFO L229 MonitoredProcess]: Starting monitored process 2345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:11,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2345)] Waiting until timeout for monitored process [2021-11-22 16:18:11,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:11,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:11,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:11,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:11,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:11,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:11,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:11,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:11,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:11,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2345)] Ended with exit code 0 [2021-11-22 16:18:12,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,007 INFO L229 MonitoredProcess]: Starting monitored process 2346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2346)] Waiting until timeout for monitored process [2021-11-22 16:18:12,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2346)] Ended with exit code 0 [2021-11-22 16:18:12,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,042 INFO L229 MonitoredProcess]: Starting monitored process 2347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2347)] Waiting until timeout for monitored process [2021-11-22 16:18:12,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2347)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,081 INFO L229 MonitoredProcess]: Starting monitored process 2348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2348)] Waiting until timeout for monitored process [2021-11-22 16:18:12,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2348)] Ended with exit code 0 [2021-11-22 16:18:12,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,120 INFO L229 MonitoredProcess]: Starting monitored process 2349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2349)] Waiting until timeout for monitored process [2021-11-22 16:18:12,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2349)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,165 INFO L229 MonitoredProcess]: Starting monitored process 2350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2350)] Waiting until timeout for monitored process [2021-11-22 16:18:12,166 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 [2021-11-22 16:18:12,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,173 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2350)] Ended with exit code 0 [2021-11-22 16:18:12,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,200 INFO L229 MonitoredProcess]: Starting monitored process 2351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2351)] Waiting until timeout for monitored process [2021-11-22 16:18:12,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2351)] Ended with exit code 0 [2021-11-22 16:18:12,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,239 INFO L229 MonitoredProcess]: Starting monitored process 2352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2352)] Waiting until timeout for monitored process [2021-11-22 16:18:12,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2352)] Ended with exit code 0 [2021-11-22 16:18:12,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,269 INFO L229 MonitoredProcess]: Starting monitored process 2353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2353)] Waiting until timeout for monitored process [2021-11-22 16:18:12,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,317 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2353)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,360 INFO L229 MonitoredProcess]: Starting monitored process 2354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2354)] Waiting until timeout for monitored process [2021-11-22 16:18:12,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2354)] Ended with exit code 0 [2021-11-22 16:18:12,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,407 INFO L229 MonitoredProcess]: Starting monitored process 2355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2355)] Waiting until timeout for monitored process [2021-11-22 16:18:12,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,418 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2355)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,445 INFO L229 MonitoredProcess]: Starting monitored process 2356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2356)] Waiting until timeout for monitored process [2021-11-22 16:18:12,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2356)] Ended with exit code 0 [2021-11-22 16:18:12,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,480 INFO L229 MonitoredProcess]: Starting monitored process 2357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2357)] Waiting until timeout for monitored process [2021-11-22 16:18:12,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2357)] Ended with exit code 0 [2021-11-22 16:18:12,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,514 INFO L229 MonitoredProcess]: Starting monitored process 2358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2358)] Waiting until timeout for monitored process [2021-11-22 16:18:12,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2358)] Ended with exit code 0 [2021-11-22 16:18:12,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,547 INFO L229 MonitoredProcess]: Starting monitored process 2359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2359)] Waiting until timeout for monitored process [2021-11-22 16:18:12,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:18:12,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:18:12,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2359)] Ended with exit code 0 [2021-11-22 16:18:12,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,585 INFO L229 MonitoredProcess]: Starting monitored process 2360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2360)] Waiting until timeout for monitored process [2021-11-22 16:18:12,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2360)] Ended with exit code 0 [2021-11-22 16:18:12,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,618 INFO L229 MonitoredProcess]: Starting monitored process 2361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2361)] Waiting until timeout for monitored process [2021-11-22 16:18:12,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2361)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,651 INFO L229 MonitoredProcess]: Starting monitored process 2362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2362)] Waiting until timeout for monitored process [2021-11-22 16:18:12,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:18:12,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:18:12,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:18:12,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2362)] Ended with exit code 0 [2021-11-22 16:18:12,683 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:18:12,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,684 INFO L229 MonitoredProcess]: Starting monitored process 2363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2363)] Waiting until timeout for monitored process [2021-11-22 16:18:12,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:18:12,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2363)] Ended with exit code 0 [2021-11-22 16:18:12,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,719 INFO L229 MonitoredProcess]: Starting monitored process 2364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2364)] Waiting until timeout for monitored process [2021-11-22 16:18:12,720 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 [2021-11-22 16:18:12,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:18:12,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2364)] Ended with exit code 0 [2021-11-22 16:18:12,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,757 INFO L229 MonitoredProcess]: Starting monitored process 2365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2365)] Waiting until timeout for monitored process [2021-11-22 16:18:12,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:18:12,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:18:12,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2365)] Ended with exit code 0 [2021-11-22 16:18:12,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,799 INFO L229 MonitoredProcess]: Starting monitored process 2366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2366)] Waiting until timeout for monitored process [2021-11-22 16:18:12,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:18:12,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:18:12,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2366)] Ended with exit code 0 [2021-11-22 16:18:12,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,841 INFO L229 MonitoredProcess]: Starting monitored process 2367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2367)] Waiting until timeout for monitored process [2021-11-22 16:18:12,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:18:12,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:18:12,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2367)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:12,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,884 INFO L229 MonitoredProcess]: Starting monitored process 2368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2368)] Waiting until timeout for monitored process [2021-11-22 16:18:12,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:18:12,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2368)] Ended with exit code 0 [2021-11-22 16:18:12,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,920 INFO L229 MonitoredProcess]: Starting monitored process 2369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2369)] Waiting until timeout for monitored process [2021-11-22 16:18:12,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:18:12,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:18:12,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:12,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2369)] Ended with exit code 0 [2021-11-22 16:18:12,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:12,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:12,962 INFO L229 MonitoredProcess]: Starting monitored process 2370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:12,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2370)] Waiting until timeout for monitored process [2021-11-22 16:18:12,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:12,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:12,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:12,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:12,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:12,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:12,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:12,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:18:12,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:12,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:13,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2370)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:13,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:13,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:13,001 INFO L229 MonitoredProcess]: Starting monitored process 2371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:13,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2371)] Waiting until timeout for monitored process [2021-11-22 16:18:13,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:13,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:13,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:13,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:18:13,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:13,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:13,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:13,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:18:13,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:18:13,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:13,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2371)] Ended with exit code 0 [2021-11-22 16:18:13,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:13,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:13,032 INFO L229 MonitoredProcess]: Starting monitored process 2372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:13,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2372)] Waiting until timeout for monitored process [2021-11-22 16:18:13,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:13,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:13,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:13,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:18:13,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:18:13,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:13,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:18:13,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:18:13,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:18:13,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2372)] Forceful destruction successful, exit code 0 [2021-11-22 16:18:13,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:18:13,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:18:13,083 INFO L229 MonitoredProcess]: Starting monitored process 2373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:18:13,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2373)] Waiting until timeout for monitored process [2021-11-22 16:18:13,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:18:13,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:18:13,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:18:13,095 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:18:13,095 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:18:13,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:18:18,290 INFO L401 nArgumentSynthesizer]: We have 2500 Motzkin's Theorem applications. [2021-11-22 16:18:18,290 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-11-22 16:20:36,657 INFO L525 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. [2021-11-22 16:20:36,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2373)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:36,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,778 INFO L229 MonitoredProcess]: Starting monitored process 2374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2374)] Waiting until timeout for monitored process [2021-11-22 16:20:36,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:36,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:36,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:36,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2374)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:36,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,810 INFO L229 MonitoredProcess]: Starting monitored process 2375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2375)] Waiting until timeout for monitored process [2021-11-22 16:20:36,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:36,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:36,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:36,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2375)] Ended with exit code 0 [2021-11-22 16:20:36,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,843 INFO L229 MonitoredProcess]: Starting monitored process 2376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2376)] Waiting until timeout for monitored process [2021-11-22 16:20:36,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:36,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:36,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:36,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2376)] Ended with exit code 0 [2021-11-22 16:20:36,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,874 INFO L229 MonitoredProcess]: Starting monitored process 2377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2377)] Waiting until timeout for monitored process [2021-11-22 16:20:36,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:36,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:36,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2377)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:36,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,919 INFO L229 MonitoredProcess]: Starting monitored process 2378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2378)] Waiting until timeout for monitored process [2021-11-22 16:20:36,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:36,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:36,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:36,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2378)] Ended with exit code 0 [2021-11-22 16:20:36,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,951 INFO L229 MonitoredProcess]: Starting monitored process 2379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2379)] Waiting until timeout for monitored process [2021-11-22 16:20:36,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:36,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:36,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:36,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:36,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:36,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2379)] Ended with exit code 0 [2021-11-22 16:20:36,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:36,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:36,983 INFO L229 MonitoredProcess]: Starting monitored process 2380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:36,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2380)] Waiting until timeout for monitored process [2021-11-22 16:20:36,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:36,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:36,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:36,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:36,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:36,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,010 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2380)] Ended with exit code 0 [2021-11-22 16:20:37,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,079 INFO L229 MonitoredProcess]: Starting monitored process 2381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2381)] Waiting until timeout for monitored process [2021-11-22 16:20:37,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2381)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,110 INFO L229 MonitoredProcess]: Starting monitored process 2382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2382)] Waiting until timeout for monitored process [2021-11-22 16:20:37,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2382)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,141 INFO L229 MonitoredProcess]: Starting monitored process 2383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2383)] Waiting until timeout for monitored process [2021-11-22 16:20:37,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2383)] Ended with exit code 0 [2021-11-22 16:20:37,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,172 INFO L229 MonitoredProcess]: Starting monitored process 2384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2384)] Waiting until timeout for monitored process [2021-11-22 16:20:37,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2384)] Ended with exit code 0 [2021-11-22 16:20:37,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,209 INFO L229 MonitoredProcess]: Starting monitored process 2385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2385)] Waiting until timeout for monitored process [2021-11-22 16:20:37,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2385)] Ended with exit code 0 [2021-11-22 16:20:37,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,247 INFO L229 MonitoredProcess]: Starting monitored process 2386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2386)] Waiting until timeout for monitored process [2021-11-22 16:20:37,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2386)] Ended with exit code 0 [2021-11-22 16:20:37,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,285 INFO L229 MonitoredProcess]: Starting monitored process 2387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2387)] Waiting until timeout for monitored process [2021-11-22 16:20:37,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2387)] Ended with exit code 0 [2021-11-22 16:20:37,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,326 INFO L229 MonitoredProcess]: Starting monitored process 2388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2388)] Waiting until timeout for monitored process [2021-11-22 16:20:37,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,337 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,337 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2388)] Ended with exit code 0 [2021-11-22 16:20:37,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,366 INFO L229 MonitoredProcess]: Starting monitored process 2389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2389)] Waiting until timeout for monitored process [2021-11-22 16:20:37,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2389)] Ended with exit code 0 [2021-11-22 16:20:37,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,405 INFO L229 MonitoredProcess]: Starting monitored process 2390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2390)] Waiting until timeout for monitored process [2021-11-22 16:20:37,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2390)] Ended with exit code 0 [2021-11-22 16:20:37,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,452 INFO L229 MonitoredProcess]: Starting monitored process 2391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2391)] Waiting until timeout for monitored process [2021-11-22 16:20:37,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2391)] Ended with exit code 0 [2021-11-22 16:20:37,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,497 INFO L229 MonitoredProcess]: Starting monitored process 2392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2392)] Waiting until timeout for monitored process [2021-11-22 16:20:37,498 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 [2021-11-22 16:20:37,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2392)] Ended with exit code 0 [2021-11-22 16:20:37,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,536 INFO L229 MonitoredProcess]: Starting monitored process 2393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2393)] Waiting until timeout for monitored process [2021-11-22 16:20:37,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2393)] Ended with exit code 0 [2021-11-22 16:20:37,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,579 INFO L229 MonitoredProcess]: Starting monitored process 2394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2394)] Waiting until timeout for monitored process [2021-11-22 16:20:37,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2394)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,616 INFO L229 MonitoredProcess]: Starting monitored process 2395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2395)] Waiting until timeout for monitored process [2021-11-22 16:20:37,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2395)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,652 INFO L229 MonitoredProcess]: Starting monitored process 2396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2396)] Waiting until timeout for monitored process [2021-11-22 16:20:37,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2396)] Ended with exit code 0 [2021-11-22 16:20:37,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,690 INFO L229 MonitoredProcess]: Starting monitored process 2397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2397)] Waiting until timeout for monitored process [2021-11-22 16:20:37,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2397)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,727 INFO L229 MonitoredProcess]: Starting monitored process 2398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2398)] Waiting until timeout for monitored process [2021-11-22 16:20:37,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2398)] Ended with exit code 0 [2021-11-22 16:20:37,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,765 INFO L229 MonitoredProcess]: Starting monitored process 2399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2399)] Waiting until timeout for monitored process [2021-11-22 16:20:37,766 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 [2021-11-22 16:20:37,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2399)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:37,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,818 INFO L229 MonitoredProcess]: Starting monitored process 2400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2400)] Waiting until timeout for monitored process [2021-11-22 16:20:37,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2400)] Ended with exit code 0 [2021-11-22 16:20:37,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,857 INFO L229 MonitoredProcess]: Starting monitored process 2401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2401)] Waiting until timeout for monitored process [2021-11-22 16:20:37,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2401)] Ended with exit code 0 [2021-11-22 16:20:37,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,896 INFO L229 MonitoredProcess]: Starting monitored process 2402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2402)] Waiting until timeout for monitored process [2021-11-22 16:20:37,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:37,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:37,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:37,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2402)] Ended with exit code 0 [2021-11-22 16:20:37,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:37,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:37,939 INFO L229 MonitoredProcess]: Starting monitored process 2403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:37,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:37,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2403)] Waiting until timeout for monitored process [2021-11-22 16:20:37,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:37,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:37,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:37,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:37,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:37,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:37,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:37,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:37,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2403)] Ended with exit code 0 [2021-11-22 16:20:38,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,023 INFO L229 MonitoredProcess]: Starting monitored process 2404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2404)] Waiting until timeout for monitored process [2021-11-22 16:20:38,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,033 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2404)] Ended with exit code 0 [2021-11-22 16:20:38,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,060 INFO L229 MonitoredProcess]: Starting monitored process 2405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2405)] Waiting until timeout for monitored process [2021-11-22 16:20:38,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,111 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2405)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,171 INFO L229 MonitoredProcess]: Starting monitored process 2406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2406)] Waiting until timeout for monitored process [2021-11-22 16:20:38,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2406)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,241 INFO L229 MonitoredProcess]: Starting monitored process 2407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2407)] Waiting until timeout for monitored process [2021-11-22 16:20:38,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2407)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,303 INFO L229 MonitoredProcess]: Starting monitored process 2408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2408)] Waiting until timeout for monitored process [2021-11-22 16:20:38,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2408)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,335 INFO L229 MonitoredProcess]: Starting monitored process 2409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2409)] Waiting until timeout for monitored process [2021-11-22 16:20:38,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2409)] Ended with exit code 0 [2021-11-22 16:20:38,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,367 INFO L229 MonitoredProcess]: Starting monitored process 2410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2410)] Waiting until timeout for monitored process [2021-11-22 16:20:38,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2410)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,400 INFO L229 MonitoredProcess]: Starting monitored process 2411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2411)] Waiting until timeout for monitored process [2021-11-22 16:20:38,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2411)] Ended with exit code 0 [2021-11-22 16:20:38,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,433 INFO L229 MonitoredProcess]: Starting monitored process 2412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2412)] Waiting until timeout for monitored process [2021-11-22 16:20:38,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2412)] Ended with exit code 0 [2021-11-22 16:20:38,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,466 INFO L229 MonitoredProcess]: Starting monitored process 2413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2413)] Waiting until timeout for monitored process [2021-11-22 16:20:38,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2413)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,515 INFO L229 MonitoredProcess]: Starting monitored process 2414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2414)] Waiting until timeout for monitored process [2021-11-22 16:20:38,516 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 [2021-11-22 16:20:38,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2414)] Ended with exit code 0 [2021-11-22 16:20:38,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,547 INFO L229 MonitoredProcess]: Starting monitored process 2415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2415)] Waiting until timeout for monitored process [2021-11-22 16:20:38,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,556 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2415)] Ended with exit code 0 [2021-11-22 16:20:38,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,579 INFO L229 MonitoredProcess]: Starting monitored process 2416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2416)] Waiting until timeout for monitored process [2021-11-22 16:20:38,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2416)] Ended with exit code 0 [2021-11-22 16:20:38,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,619 INFO L229 MonitoredProcess]: Starting monitored process 2417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2417)] Waiting until timeout for monitored process [2021-11-22 16:20:38,620 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 [2021-11-22 16:20:38,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2417)] Ended with exit code 0 [2021-11-22 16:20:38,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,660 INFO L229 MonitoredProcess]: Starting monitored process 2418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2418)] Waiting until timeout for monitored process [2021-11-22 16:20:38,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2418)] Ended with exit code 0 [2021-11-22 16:20:38,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,716 INFO L229 MonitoredProcess]: Starting monitored process 2419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2419)] Waiting until timeout for monitored process [2021-11-22 16:20:38,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,725 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,728 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,728 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2419)] Ended with exit code 0 [2021-11-22 16:20:38,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,760 INFO L229 MonitoredProcess]: Starting monitored process 2420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2420)] Waiting until timeout for monitored process [2021-11-22 16:20:38,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2420)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,815 INFO L229 MonitoredProcess]: Starting monitored process 2421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2421)] Waiting until timeout for monitored process [2021-11-22 16:20:38,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2421)] Ended with exit code 0 [2021-11-22 16:20:38,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,854 INFO L229 MonitoredProcess]: Starting monitored process 2422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2422)] Waiting until timeout for monitored process [2021-11-22 16:20:38,856 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 [2021-11-22 16:20:38,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,874 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,874 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2422)] Ended with exit code 0 [2021-11-22 16:20:38,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,923 INFO L229 MonitoredProcess]: Starting monitored process 2423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2423)] Waiting until timeout for monitored process [2021-11-22 16:20:38,924 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 [2021-11-22 16:20:38,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:38,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:38,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:38,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2423)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:38,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:38,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:38,977 INFO L229 MonitoredProcess]: Starting monitored process 2424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:38,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2424)] Waiting until timeout for monitored process [2021-11-22 16:20:38,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:38,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:38,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:38,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:38,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:38,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:38,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:38,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:38,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:38,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2424)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:39,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,016 INFO L229 MonitoredProcess]: Starting monitored process 2425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2425)] Waiting until timeout for monitored process [2021-11-22 16:20:39,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2425)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:39,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,056 INFO L229 MonitoredProcess]: Starting monitored process 2426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2426)] Waiting until timeout for monitored process [2021-11-22 16:20:39,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,067 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2426)] Ended with exit code 0 [2021-11-22 16:20:39,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,095 INFO L229 MonitoredProcess]: Starting monitored process 2427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2427)] Waiting until timeout for monitored process [2021-11-22 16:20:39,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2427)] Ended with exit code 0 [2021-11-22 16:20:39,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,136 INFO L229 MonitoredProcess]: Starting monitored process 2428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2428)] Waiting until timeout for monitored process [2021-11-22 16:20:39,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:20:39,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:20:39,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2428)] Ended with exit code 0 [2021-11-22 16:20:39,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,183 INFO L229 MonitoredProcess]: Starting monitored process 2429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2429)] Waiting until timeout for monitored process [2021-11-22 16:20:39,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2429)] Ended with exit code 0 [2021-11-22 16:20:39,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,224 INFO L229 MonitoredProcess]: Starting monitored process 2430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2430)] Waiting until timeout for monitored process [2021-11-22 16:20:39,225 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 [2021-11-22 16:20:39,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2430)] Ended with exit code 0 [2021-11-22 16:20:39,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,264 INFO L229 MonitoredProcess]: Starting monitored process 2431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2431)] Waiting until timeout for monitored process [2021-11-22 16:20:39,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:20:39,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:20:39,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:20:39,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2431)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:39,304 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:20:39,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,305 INFO L229 MonitoredProcess]: Starting monitored process 2432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2432)] Waiting until timeout for monitored process [2021-11-22 16:20:39,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:20:39,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2432)] Ended with exit code 0 [2021-11-22 16:20:39,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,343 INFO L229 MonitoredProcess]: Starting monitored process 2433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Waiting until timeout for monitored process [2021-11-22 16:20:39,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:20:39,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2433)] Ended with exit code 0 [2021-11-22 16:20:39,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,380 INFO L229 MonitoredProcess]: Starting monitored process 2434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Waiting until timeout for monitored process [2021-11-22 16:20:39,381 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 [2021-11-22 16:20:39,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:20:39,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:20:39,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2434)] Ended with exit code 0 [2021-11-22 16:20:39,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,422 INFO L229 MonitoredProcess]: Starting monitored process 2435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Waiting until timeout for monitored process [2021-11-22 16:20:39,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:20:39,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:20:39,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2435)] Ended with exit code 0 [2021-11-22 16:20:39,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,465 INFO L229 MonitoredProcess]: Starting monitored process 2436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Waiting until timeout for monitored process [2021-11-22 16:20:39,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:20:39,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:20:39,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2436)] Ended with exit code 0 [2021-11-22 16:20:39,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,508 INFO L229 MonitoredProcess]: Starting monitored process 2437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Waiting until timeout for monitored process [2021-11-22 16:20:39,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:20:39,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2437)] Ended with exit code 0 [2021-11-22 16:20:39,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,546 INFO L229 MonitoredProcess]: Starting monitored process 2438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Waiting until timeout for monitored process [2021-11-22 16:20:39,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:20:39,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:20:39,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2438)] Ended with exit code 0 [2021-11-22 16:20:39,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,588 INFO L229 MonitoredProcess]: Starting monitored process 2439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Waiting until timeout for monitored process [2021-11-22 16:20:39,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:20:39,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2439)] Forceful destruction successful, exit code 0 [2021-11-22 16:20:39,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,629 INFO L229 MonitoredProcess]: Starting monitored process 2440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Waiting until timeout for monitored process [2021-11-22 16:20:39,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:20:39,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:20:39,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:20:39,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2440)] Ended with exit code 0 [2021-11-22 16:20:39,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,666 INFO L229 MonitoredProcess]: Starting monitored process 2441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Waiting until timeout for monitored process [2021-11-22 16:20:39,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:20:39,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:20:39,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:39,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:20:39,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:20:39,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:20:39,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2441)] Ended with exit code 0 [2021-11-22 16:20:39,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:20:39,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:20:39,718 INFO L229 MonitoredProcess]: Starting monitored process 2442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:20:39,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf58404a-c749-42a5-a07b-02f16381a287/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2442)] Waiting until timeout for monitored process [2021-11-22 16:20:39,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:20:39,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:20:39,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:20:39,730 INFO L203 nArgumentSynthesizer]: 120 stem disjuncts [2021-11-22 16:20:39,730 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-22 16:20:39,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:20:44,195 INFO L401 nArgumentSynthesizer]: We have 2000 Motzkin's Theorem applications. [2021-11-22 16:20:44,196 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added.