./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD --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 850d02aa9cb18294f9975f6e4e447a197934bcfd77c20fda5c55e9f9e3e0a979 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 00:01:41,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 00:01:41,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 00:01:41,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 00:01:41,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 00:01:41,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 00:01:41,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 00:01:41,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 00:01:41,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 00:01:41,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 00:01:41,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 00:01:41,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 00:01:41,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 00:01:41,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 00:01:41,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 00:01:41,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 00:01:41,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 00:01:41,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 00:01:41,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 00:01:41,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 00:01:41,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 00:01:41,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 00:01:41,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 00:01:41,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 00:01:41,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 00:01:41,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 00:01:41,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 00:01:41,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 00:01:41,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 00:01:41,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 00:01:41,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 00:01:41,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 00:01:41,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 00:01:41,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 00:01:41,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 00:01:41,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 00:01:41,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 00:01:41,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 00:01:41,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 00:01:41,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 00:01:41,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 00:01:41,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-29 00:01:42,011 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 00:01:42,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 00:01:42,012 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-29 00:01:42,012 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-29 00:01:42,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 00:01:42,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 00:01:42,015 INFO L138 SettingsManager]: * Use SBE=true [2021-10-29 00:01:42,015 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-29 00:01:42,015 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-29 00:01:42,016 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-29 00:01:42,016 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-29 00:01:42,017 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-29 00:01:42,017 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-29 00:01:42,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 00:01:42,018 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 00:01:42,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-29 00:01:42,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 00:01:42,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 00:01:42,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 00:01:42,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-29 00:01:42,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-29 00:01:42,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-29 00:01:42,021 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 00:01:42,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 00:01:42,021 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-29 00:01:42,022 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 00:01:42,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-29 00:01:42,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 00:01:42,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 00:01:42,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 00:01:42,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-29 00:01:42,024 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 00:01:42,026 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-29 00:01:42,026 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_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 850d02aa9cb18294f9975f6e4e447a197934bcfd77c20fda5c55e9f9e3e0a979 [2021-10-29 00:01:42,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 00:01:42,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 00:01:42,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 00:01:42,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 00:01:42,399 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 00:01:42,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2021-10-29 00:01:42,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/data/6c2f31499/72b3d98fd6754e53b6783e4e1a866fad/FLAG636ca1733 [2021-10-29 00:01:43,192 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 00:01:43,193 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2021-10-29 00:01:43,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/data/6c2f31499/72b3d98fd6754e53b6783e4e1a866fad/FLAG636ca1733 [2021-10-29 00:01:43,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/data/6c2f31499/72b3d98fd6754e53b6783e4e1a866fad [2021-10-29 00:01:43,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 00:01:43,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 00:01:43,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 00:01:43,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 00:01:43,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 00:01:43,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:43,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3221c0ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43, skipping insertion in model container [2021-10-29 00:01:43,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:43,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 00:01:43,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 00:01:43,875 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c[6787,6800] [2021-10-29 00:01:43,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 00:01:43,889 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 00:01:43,943 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c[6787,6800] [2021-10-29 00:01:43,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 00:01:43,964 INFO L208 MainTranslator]: Completed translation [2021-10-29 00:01:43,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43 WrapperNode [2021-10-29 00:01:43,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 00:01:43,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 00:01:43,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 00:01:43,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 00:01:43,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:43,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 00:01:44,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 00:01:44,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 00:01:44,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 00:01:44,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 00:01:44,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 00:01:44,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 00:01:44,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 00:01:44,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (1/1) ... [2021-10-29 00:01:44,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:44,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:44,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:44,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-29 00:01:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 00:01:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 00:01:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 00:01:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 00:01:44,803 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 00:01:44,804 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 00:01:44,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 12:01:44 BoogieIcfgContainer [2021-10-29 00:01:44,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 00:01:44,808 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-29 00:01:44,808 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-29 00:01:44,812 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-29 00:01:44,813 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-29 00:01:44,813 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.10 12:01:43" (1/3) ... [2021-10-29 00:01:44,815 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5604b4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.10 12:01:44, skipping insertion in model container [2021-10-29 00:01:44,815 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-29 00:01:44,815 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:01:43" (2/3) ... [2021-10-29 00:01:44,816 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5604b4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.10 12:01:44, skipping insertion in model container [2021-10-29 00:01:44,816 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-29 00:01:44,816 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 12:01:44" (3/3) ... [2021-10-29 00:01:44,818 INFO L389 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c [2021-10-29 00:01:44,871 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-29 00:01:44,871 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-29 00:01:44,872 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-29 00:01:44,872 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-29 00:01:44,872 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-29 00:01:44,872 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-29 00:01:44,873 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-29 00:01:44,873 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-29 00:01:44,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 76 states, 75 states have (on average 1.6666666666666667) internal successors, (125), 75 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:44,965 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 49 [2021-10-29 00:01:44,966 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:44,966 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:44,975 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:44,976 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:44,976 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-29 00:01:44,977 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 76 states, 75 states have (on average 1.6666666666666667) internal successors, (125), 75 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:44,985 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 49 [2021-10-29 00:01:44,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:44,985 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:44,987 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:44,987 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:44,996 INFO L791 eck$LassoCheckResult]: Stem: 58#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 40#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 38#L162true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 50#L162-1true init_#res := init_~tmp~0; 11#L231true main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 45#L22true assume 0 == assume_abort_if_not_~cond;assume false; 33#L21true ~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;main_~i2~0 := 0; 35#L304true [2021-10-29 00:01:44,997 INFO L793 eck$LassoCheckResult]: Loop: 35#L304true assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 72#L60true assume !(0 != ~mode1~0 % 256); 63#L81true assume !(0 != ~alive1~0 % 256); 30#L81-2true ~mode1~0 := 1; 24#L60-2true havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 22#L95true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 39#L98true assume !(node2_~m2~0 != ~nomsg~0); 15#L98-1true ~mode2~0 := 0; 37#L95-2true havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 48#L129true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 68#L132true assume !(node3_~m3~0 != ~nomsg~0); 74#L132-1true ~mode3~0 := 0; 10#L129-2true ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 31#L239true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 23#L239-1true check_#res := check_~tmp~1; 12#L251true main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 16#L309true assume !(0 == assert_~arg % 256); 35#L304true [2021-10-29 00:01:45,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:45,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1898425706, now seen corresponding path program 1 times [2021-10-29 00:01:45,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:45,024 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493023315] [2021-10-29 00:01:45,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:45,026 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:45,333 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:45,334 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493023315] [2021-10-29 00:01:45,336 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493023315] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:45,336 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:45,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-29 00:01:45,340 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858134198] [2021-10-29 00:01:45,355 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-29 00:01:45,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:45,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1179127196, now seen corresponding path program 1 times [2021-10-29 00:01:45,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:45,367 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538153210] [2021-10-29 00:01:45,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:45,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:45,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:45,686 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:45,687 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538153210] [2021-10-29 00:01:45,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538153210] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:45,688 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:45,689 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 00:01:45,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841725349] [2021-10-29 00:01:45,691 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:45,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:45,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 00:01:45,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 00:01:45,719 INFO L87 Difference]: Start difference. First operand has 76 states, 75 states have (on average 1.6666666666666667) internal successors, (125), 75 states have internal predecessors, (125), 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 2 states, 2 states have (on average 3.5) internal successors, (7), 2 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) [2021-10-29 00:01:45,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:45,745 INFO L93 Difference]: Finished difference Result 72 states and 118 transitions. [2021-10-29 00:01:45,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 00:01:45,747 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 72 states and 118 transitions. [2021-10-29 00:01:45,763 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:45,771 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 72 states to 71 states and 117 transitions. [2021-10-29 00:01:45,773 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2021-10-29 00:01:45,775 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2021-10-29 00:01:45,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 117 transitions. [2021-10-29 00:01:45,778 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:45,779 INFO L681 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2021-10-29 00:01:45,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 117 transitions. [2021-10-29 00:01:45,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2021-10-29 00:01:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 1.647887323943662) internal successors, (117), 70 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 117 transitions. [2021-10-29 00:01:45,836 INFO L704 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2021-10-29 00:01:45,837 INFO L587 BuchiCegarLoop]: Abstraction has 71 states and 117 transitions. [2021-10-29 00:01:45,837 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-29 00:01:45,837 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 117 transitions. [2021-10-29 00:01:45,846 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:45,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:45,848 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:45,850 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:45,852 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:45,852 INFO L791 eck$LassoCheckResult]: Stem: 224#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 208#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 205#L162 assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 162#L162-1 init_#res := init_~tmp~0; 172#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 173#L22 assume !(0 == assume_abort_if_not_~cond); 202#L21 ~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;main_~i2~0 := 0; 181#L304 [2021-10-29 00:01:45,853 INFO L793 eck$LassoCheckResult]: Loop: 181#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 203#L60 assume !(0 != ~mode1~0 % 256); 227#L81 assume !(0 != ~alive1~0 % 256); 198#L81-2 ~mode1~0 := 1; 193#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 190#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 191#L98 assume !(node2_~m2~0 != ~nomsg~0); 179#L98-1 ~mode2~0 := 0; 180#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 204#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 219#L132 assume !(node3_~m3~0 != ~nomsg~0); 214#L132-1 ~mode3~0 := 0; 170#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 171#L239 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 167#L239-1 check_#res := check_~tmp~1; 174#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 175#L309 assume !(0 == assert_~arg % 256); 181#L304 [2021-10-29 00:01:45,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:45,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1898425768, now seen corresponding path program 1 times [2021-10-29 00:01:45,857 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:45,857 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596382303] [2021-10-29 00:01:45,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:45,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:45,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:45,993 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596382303] [2021-10-29 00:01:45,993 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596382303] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:45,994 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:45,994 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-29 00:01:45,995 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634595207] [2021-10-29 00:01:45,997 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-10-29 00:01:45,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1179127196, now seen corresponding path program 2 times [2021-10-29 00:01:46,002 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,002 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546177792] [2021-10-29 00:01:46,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:46,188 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:46,188 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546177792] [2021-10-29 00:01:46,189 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546177792] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:46,189 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:46,189 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 00:01:46,190 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846946851] [2021-10-29 00:01:46,191 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:46,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:46,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 00:01:46,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-29 00:01:46,193 INFO L87 Difference]: Start difference. First operand 71 states and 117 transitions. cyclomatic complexity: 47 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) [2021-10-29 00:01:46,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:46,304 INFO L93 Difference]: Finished difference Result 74 states and 119 transitions. [2021-10-29 00:01:46,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 00:01:46,306 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74 states and 119 transitions. [2021-10-29 00:01:46,309 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:46,310 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74 states to 71 states and 100 transitions. [2021-10-29 00:01:46,311 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2021-10-29 00:01:46,313 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2021-10-29 00:01:46,314 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 100 transitions. [2021-10-29 00:01:46,314 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:46,315 INFO L681 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2021-10-29 00:01:46,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 100 transitions. [2021-10-29 00:01:46,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2021-10-29 00:01:46,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 1.408450704225352) internal successors, (100), 70 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 100 transitions. [2021-10-29 00:01:46,323 INFO L704 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2021-10-29 00:01:46,323 INFO L587 BuchiCegarLoop]: Abstraction has 71 states and 100 transitions. [2021-10-29 00:01:46,323 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-29 00:01:46,324 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 100 transitions. [2021-10-29 00:01:46,324 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:46,325 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:46,325 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:46,326 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] [2021-10-29 00:01:46,326 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:46,327 INFO L791 eck$LassoCheckResult]: Stem: 384#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 368#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 365#L162 assume 0 == ~r1~0 % 256; 366#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 343#L164 assume ~id1~0 >= 0; 327#L165 assume 0 == ~st1~0; 328#L166 assume ~send1~0 == ~id1~0; 348#L167 assume 0 == ~mode1~0 % 256; 323#L168 assume ~id2~0 >= 0; 324#L169 assume 0 == ~st2~0; 389#L170 assume ~send2~0 == ~id2~0; 372#L171 assume 0 == ~mode2~0 % 256; 369#L172 assume ~id3~0 >= 0; 370#L173 assume 0 == ~st3~0; 387#L174 assume ~send3~0 == ~id3~0; 319#L175 assume 0 == ~mode3~0 % 256; 320#L176 assume ~id1~0 != ~id2~0; 376#L177 assume ~id1~0 != ~id3~0; 360#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 361#L162-1 init_#res := init_~tmp~0; 331#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 332#L22 assume !(0 == assume_abort_if_not_~cond); 362#L21 ~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;main_~i2~0 := 0; 340#L304 [2021-10-29 00:01:46,327 INFO L793 eck$LassoCheckResult]: Loop: 340#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 363#L60 assume !(0 != ~mode1~0 % 256); 388#L81 assume !(0 != ~alive1~0 % 256); 357#L81-2 ~mode1~0 := 1; 352#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 349#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 350#L98 assume !(node2_~m2~0 != ~nomsg~0); 338#L98-1 ~mode2~0 := 0; 339#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 364#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 379#L132 assume !(node3_~m3~0 != ~nomsg~0); 374#L132-1 ~mode3~0 := 0; 329#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 330#L239 assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1 := 0; 326#L239-1 check_#res := check_~tmp~1; 333#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 334#L309 assume !(0 == assert_~arg % 256); 340#L304 [2021-10-29 00:01:46,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 1 times [2021-10-29 00:01:46,328 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,328 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015176970] [2021-10-29 00:01:46,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,328 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,413 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,498 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:46,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1179127196, now seen corresponding path program 3 times [2021-10-29 00:01:46,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,500 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115526141] [2021-10-29 00:01:46,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:46,648 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:46,649 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115526141] [2021-10-29 00:01:46,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115526141] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:46,650 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:46,650 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-29 00:01:46,650 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253011163] [2021-10-29 00:01:46,651 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:46,652 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:46,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-29 00:01:46,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-29 00:01:46,655 INFO L87 Difference]: Start difference. First operand 71 states and 100 transitions. cyclomatic complexity: 30 Second operand has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:46,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:46,728 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2021-10-29 00:01:46,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 00:01:46,729 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 74 states and 102 transitions. [2021-10-29 00:01:46,730 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:46,734 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 74 states to 71 states and 98 transitions. [2021-10-29 00:01:46,735 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 71 [2021-10-29 00:01:46,735 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 71 [2021-10-29 00:01:46,735 INFO L73 IsDeterministic]: Start isDeterministic. Operand 71 states and 98 transitions. [2021-10-29 00:01:46,737 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:46,738 INFO L681 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2021-10-29 00:01:46,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states and 98 transitions. [2021-10-29 00:01:46,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2021-10-29 00:01:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 1.380281690140845) internal successors, (98), 70 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 98 transitions. [2021-10-29 00:01:46,758 INFO L704 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2021-10-29 00:01:46,758 INFO L587 BuchiCegarLoop]: Abstraction has 71 states and 98 transitions. [2021-10-29 00:01:46,758 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-29 00:01:46,759 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 71 states and 98 transitions. [2021-10-29 00:01:46,759 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 48 [2021-10-29 00:01:46,760 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:46,760 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:46,762 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] [2021-10-29 00:01:46,762 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:46,763 INFO L791 eck$LassoCheckResult]: Stem: 541#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 525#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 522#L162 assume 0 == ~r1~0 % 256; 523#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 498#L164 assume ~id1~0 >= 0; 484#L165 assume 0 == ~st1~0; 485#L166 assume ~send1~0 == ~id1~0; 502#L167 assume 0 == ~mode1~0 % 256; 480#L168 assume ~id2~0 >= 0; 481#L169 assume 0 == ~st2~0; 546#L170 assume ~send2~0 == ~id2~0; 529#L171 assume 0 == ~mode2~0 % 256; 526#L172 assume ~id3~0 >= 0; 527#L173 assume 0 == ~st3~0; 544#L174 assume ~send3~0 == ~id3~0; 476#L175 assume 0 == ~mode3~0 % 256; 477#L176 assume ~id1~0 != ~id2~0; 533#L177 assume ~id1~0 != ~id3~0; 517#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 518#L162-1 init_#res := init_~tmp~0; 488#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 489#L22 assume !(0 == assume_abort_if_not_~cond); 519#L21 ~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;main_~i2~0 := 0; 497#L304 [2021-10-29 00:01:46,763 INFO L793 eck$LassoCheckResult]: Loop: 497#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 520#L60 assume !(0 != ~mode1~0 % 256); 545#L81 assume !(0 != ~alive1~0 % 256); 514#L81-2 ~mode1~0 := 1; 509#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 506#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 507#L98 assume !(node2_~m2~0 != ~nomsg~0); 495#L98-1 ~mode2~0 := 0; 496#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 521#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 536#L132 assume !(node3_~m3~0 != ~nomsg~0); 531#L132-1 ~mode3~0 := 0; 486#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 487#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 513#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 483#L239-1 check_#res := check_~tmp~1; 490#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 491#L309 assume !(0 == assert_~arg % 256); 497#L304 [2021-10-29 00:01:46,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 2 times [2021-10-29 00:01:46,765 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,766 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069529773] [2021-10-29 00:01:46,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,811 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,870 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:46,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,871 INFO L85 PathProgramCache]: Analyzing trace with hash -2114127673, now seen corresponding path program 1 times [2021-10-29 00:01:46,871 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,872 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199129553] [2021-10-29 00:01:46,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,895 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:46,924 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:46,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:46,925 INFO L85 PathProgramCache]: Analyzing trace with hash -494620188, now seen corresponding path program 1 times [2021-10-29 00:01:46,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:46,926 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843834366] [2021-10-29 00:01:46,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:46,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:47,017 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:47,018 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843834366] [2021-10-29 00:01:47,018 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843834366] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:47,020 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:47,020 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 00:01:47,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659769753] [2021-10-29 00:01:47,665 INFO L210 LassoAnalysis]: Preferences: [2021-10-29 00:01:47,666 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-29 00:01:47,666 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-29 00:01:47,666 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-29 00:01:47,666 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-29 00:01:47,666 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:47,667 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-29 00:01:47,667 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-29 00:01:47,667 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-29 00:01:47,667 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-29 00:01:47,668 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-29 00:01:47,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,718 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:47,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,200 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-29 00:01:48,201 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-29 00:01:48,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:48,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:48,210 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:48,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-29 00:01:48,217 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:01:48,217 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:01:48,243 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:01:48,244 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite9=0} Honda state: {ULTIMATE.start_node2_#t~ite9=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:01:48,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:48,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:48,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:48,294 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:48,302 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:01:48,302 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:01:48,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-29 00:01:48,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:48,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:48,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:48,401 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:48,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-29 00:01:48,409 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:01:48,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-29 00:01:48,772 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-29 00:01:48,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:48,781 INFO L210 LassoAnalysis]: Preferences: [2021-10-29 00:01:48,782 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-29 00:01:48,782 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-29 00:01:48,782 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-29 00:01:48,782 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-29 00:01:48,782 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:48,782 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-29 00:01:48,782 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-29 00:01:48,782 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-10-29 00:01:48,782 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-29 00:01:48,783 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-29 00:01:48,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:48,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:01:49,389 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-29 00:01:49,395 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-29 00:01:49,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,401 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-29 00:01:49,415 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 [2021-10-29 00:01:49,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,481 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:49,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-29 00:01:49,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,569 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-29 00:01:49,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:49,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,632 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-29 00:01:49,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:49,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-10-29 00:01:49,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,685 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-29 00:01:49,688 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 [2021-10-29 00:01:49,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,729 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-29 00:01:49,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:49,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,829 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:49,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-29 00:01:49,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:49,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:49,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:49,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:49,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:49,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:49,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:49,978 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:49,985 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 [2021-10-29 00:01:49,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-29 00:01:49,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:49,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:49,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:49,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:49,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,086 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,098 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 [2021-10-29 00:01:50,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-29 00:01:50,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,167 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-29 00:01:50,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,212 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-29 00:01:50,217 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 [2021-10-29 00:01:50,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,293 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,297 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 [2021-10-29 00:01:50,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-29 00:01:50,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,340 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-29 00:01:50,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,404 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-29 00:01:50,406 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 [2021-10-29 00:01:50,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,463 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-29 00:01:50,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:01:50,476 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:01:50,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,504 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-29 00:01:50,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,505 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-29 00:01:50,511 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 [2021-10-29 00:01:50,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,597 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-29 00:01:50,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,671 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-29 00:01:50,673 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 [2021-10-29 00:01:50,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,713 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-29 00:01:50,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,727 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,786 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-29 00:01:50,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:50,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,829 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-29 00:01:50,831 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 [2021-10-29 00:01:50,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-10-29 00:01:50,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,908 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,917 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 [2021-10-29 00:01:50,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:50,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:50,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:50,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:50,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:50,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:50,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:50,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-29 00:01:50,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:50,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:50,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:50,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:50,996 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:50,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-29 00:01:51,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,086 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-29 00:01:51,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,169 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-29 00:01:51,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,251 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-29 00:01:51,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-29 00:01:51,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,317 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-29 00:01:51,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,359 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,370 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 [2021-10-29 00:01:51,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-29 00:01:51,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-29 00:01:51,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,418 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-29 00:01:51,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,472 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-29 00:01:51,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:51,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:51,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-10-29 00:01:51,516 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-29 00:01:51,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,518 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-29 00:01:51,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-10-29 00:01:51,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,581 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-29 00:01:51,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-10-29 00:01:51,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,643 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,645 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 [2021-10-29 00:01:51,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-29 00:01:51,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,690 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-29 00:01:51,692 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 [2021-10-29 00:01:51,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-29 00:01:51,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,772 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-29 00:01:51,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,815 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-29 00:01:51,816 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 [2021-10-29 00:01:51,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,893 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-29 00:01:51,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:51,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:51,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:51,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:51,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:51,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:51,951 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:51,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-29 00:01:51,953 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 [2021-10-29 00:01:51,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:51,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:51,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:51,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:51,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:51,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:51,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,060 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-29 00:01:52,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,143 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-29 00:01:52,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-10-29 00:01:52,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,227 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-29 00:01:52,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,309 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-29 00:01:52,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,395 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-29 00:01:52,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,477 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-29 00:01:52,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,554 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:52,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:52,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-29 00:01:52,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,621 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-29 00:01:52,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,623 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,626 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 [2021-10-29 00:01:52,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:52,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:52,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-29 00:01:52,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,696 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:52,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:52,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-29 00:01:52,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,776 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,779 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 [2021-10-29 00:01:52,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:52,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:52,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-29 00:01:52,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,859 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,861 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:52,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:52,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:52,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-29 00:01:52,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:52,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:52,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:52,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:52,945 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:52,948 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 [2021-10-29 00:01:52,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:52,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:52,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:52,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:52,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:52,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:52,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:52,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-29 00:01:52,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,027 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-29 00:01:53,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,117 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-29 00:01:53,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-10-29 00:01:53,184 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,185 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-29 00:01:53,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,263 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-29 00:01:53,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,278 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-29 00:01:53,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,326 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-29 00:01:53,329 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 [2021-10-29 00:01:53,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,372 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-29 00:01:53,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-29 00:01:53,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,417 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-29 00:01:53,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,429 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-29 00:01:53,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,484 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-29 00:01:53,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,525 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-29 00:01:53,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,621 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:01:53,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:53,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:53,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-29 00:01:53,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,701 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-29 00:01:53,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,705 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,707 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 [2021-10-29 00:01:53,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:53,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:53,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:53,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:53,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-29 00:01:53,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,777 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:53,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:53,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:53,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:53,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-29 00:01:53,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:53,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,857 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-29 00:01:53,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:53,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:53,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:53,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:53,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-29 00:01:53,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,902 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-29 00:01:53,903 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 [2021-10-29 00:01:53,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:53,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:53,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:53,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:53,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:53,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-10-29 00:01:53,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:53,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:53,949 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:53,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-29 00:01:53,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:53,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:53,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:53,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:53,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:53,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:53,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:53,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:53,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:53,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:54,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,033 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-29 00:01:54,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-10-29 00:01:54,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,084 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-29 00:01:54,086 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 [2021-10-29 00:01:54,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-29 00:01:54,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,137 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-29 00:01:54,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-10-29 00:01:54,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,200 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-29 00:01:54,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-29 00:01:54,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,241 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-29 00:01:54,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-29 00:01:54,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,319 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-29 00:01:54,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-29 00:01:54,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,368 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-29 00:01:54,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-29 00:01:54,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,407 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-29 00:01:54,408 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 [2021-10-29 00:01:54,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:54,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,460 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-29 00:01:54,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:54,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,544 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:54,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:01:54,567 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:01:54,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-29 00:01:54,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:54,624 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-29 00:01:54,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,626 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,628 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 [2021-10-29 00:01:54,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:54,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:54,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:54,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-29 00:01:54,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-29 00:01:54,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,675 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-29 00:01:54,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:54,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:54,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:54,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-29 00:01:54,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,752 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-29 00:01:54,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:54,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:54,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:54,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:54,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,838 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-29 00:01:54,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:54,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:54,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:54,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:54,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-10-29 00:01:54,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:54,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:54,917 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:54,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-29 00:01:54,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:54,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:54,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:54,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:54,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:54,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:54,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:54,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:54,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:54,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-29 00:01:55,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,001 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-29 00:01:55,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-29 00:01:55,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,052 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-29 00:01:55,055 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 [2021-10-29 00:01:55,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,100 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-29 00:01:55,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,189 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-29 00:01:55,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,246 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-29 00:01:55,248 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 [2021-10-29 00:01:55,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,291 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-29 00:01:55,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,337 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-29 00:01:55,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,420 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,430 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 [2021-10-29 00:01:55,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-29 00:01:55,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,503 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-29 00:01:55,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-10-29 00:01:55,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,582 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-29 00:01:55,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:01:55,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:55,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:55,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-29 00:01:55,657 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-29 00:01:55,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,659 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-29 00:01:55,660 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 [2021-10-29 00:01:55,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-10-29 00:01:55,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,712 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-29 00:01:55,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,763 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-29 00:01:55,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-29 00:01:55,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,808 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-29 00:01:55,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,886 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,887 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-29 00:01:55,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:55,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:55,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:55,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:55,973 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:55,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:55,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:55,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:55,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:55,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:55,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:55,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:55,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:55,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:55,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-29 00:01:56,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,065 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,068 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 [2021-10-29 00:01:56,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-29 00:01:56,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,142 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-29 00:01:56,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,287 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,294 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 [2021-10-29 00:01:56,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-29 00:01:56,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,375 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-29 00:01:56,397 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,463 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-29 00:01:56,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,547 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-29 00:01:56,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,631 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-29 00:01:56,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,713 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,716 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 [2021-10-29 00:01:56,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-29 00:01:56,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,795 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,797 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 [2021-10-29 00:01:56,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-29 00:01:56,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:56,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:01:56,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:01:56,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,870 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-29 00:01:56,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,872 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,878 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 [2021-10-29 00:01:56,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:56,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:56,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:56,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-29 00:01:56,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:56,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:56,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:56,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:56,949 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:56,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:56,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:56,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:56,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:56,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:56,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:56,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:56,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:56,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:56,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-29 00:01:56,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,028 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,042 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-29 00:01:57,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,100 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,102 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 [2021-10-29 00:01:57,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-29 00:01:57,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-29 00:01:57,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,161 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-29 00:01:57,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-29 00:01:57,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,204 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-29 00:01:57,205 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 [2021-10-29 00:01:57,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-29 00:01:57,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,249 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-29 00:01:57,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,323 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-29 00:01:57,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,425 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-29 00:01:57,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,501 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-29 00:01:57,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,585 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-29 00:01:57,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,659 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,661 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 [2021-10-29 00:01:57,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,674 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-29 00:01:57,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,728 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-29 00:01:57,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,807 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,809 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 [2021-10-29 00:01:57,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-29 00:01:57,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,880 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:01:57,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:01:57,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:01:57,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-29 00:01:57,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:57,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:57,947 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-29 00:01:57,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:57,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:57,948 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:57,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:57,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:57,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:57,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:57,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:57,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:57,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:57,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-29 00:01:57,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:57,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:57,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,011 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-29 00:01:58,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,062 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-29 00:01:58,064 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 [2021-10-29 00:01:58,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,075 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-29 00:01:58,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,104 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-29 00:01:58,109 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 [2021-10-29 00:01:58,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-29 00:01:58,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,156 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-29 00:01:58,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,251 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,253 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 [2021-10-29 00:01:58,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-29 00:01:58,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-29 00:01:58,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,309 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-29 00:01:58,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,360 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-29 00:01:58,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,435 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-29 00:01:58,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,494 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-29 00:01:58,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,541 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-29 00:01:58,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,593 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-29 00:01:58,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,636 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-29 00:01:58,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,647 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,678 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-29 00:01:58,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:01:58,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:01:58,719 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:01:58,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-29 00:01:58,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:01:58,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:01:58,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:01:58,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:01:58,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:01:58,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:01:58,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:01:58,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:01:58,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:01:58,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:01:58,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-29 00:01:58,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:58,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 00:01:58,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 00:01:58,761 INFO L87 Difference]: Start difference. First operand 71 states and 98 transitions. cyclomatic complexity: 28 Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:58,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:58,788 INFO L93 Difference]: Finished difference Result 107 states and 152 transitions. [2021-10-29 00:01:58,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 00:01:58,789 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 107 states and 152 transitions. [2021-10-29 00:01:58,791 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2021-10-29 00:01:58,793 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 107 states to 107 states and 152 transitions. [2021-10-29 00:01:58,793 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 107 [2021-10-29 00:01:58,793 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 107 [2021-10-29 00:01:58,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 107 states and 152 transitions. [2021-10-29 00:01:58,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:58,795 INFO L681 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2021-10-29 00:01:58,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states and 152 transitions. [2021-10-29 00:01:58,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2021-10-29 00:01:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 107 states have (on average 1.4205607476635513) internal successors, (152), 106 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:58,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 152 transitions. [2021-10-29 00:01:58,803 INFO L704 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2021-10-29 00:01:58,803 INFO L587 BuchiCegarLoop]: Abstraction has 107 states and 152 transitions. [2021-10-29 00:01:58,803 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-29 00:01:58,803 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 107 states and 152 transitions. [2021-10-29 00:01:58,805 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 84 [2021-10-29 00:01:58,805 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:58,805 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:58,807 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] [2021-10-29 00:01:58,807 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] [2021-10-29 00:01:58,807 INFO L791 eck$LassoCheckResult]: Stem: 727#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 711#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 707#L162 assume 0 == ~r1~0 % 256; 708#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 684#L164 assume ~id1~0 >= 0; 670#L165 assume 0 == ~st1~0; 671#L166 assume ~send1~0 == ~id1~0; 688#L167 assume 0 == ~mode1~0 % 256; 666#L168 assume ~id2~0 >= 0; 667#L169 assume 0 == ~st2~0; 732#L170 assume ~send2~0 == ~id2~0; 715#L171 assume 0 == ~mode2~0 % 256; 712#L172 assume ~id3~0 >= 0; 713#L173 assume 0 == ~st3~0; 730#L174 assume ~send3~0 == ~id3~0; 662#L175 assume 0 == ~mode3~0 % 256; 663#L176 assume ~id1~0 != ~id2~0; 719#L177 assume ~id1~0 != ~id3~0; 702#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 703#L162-1 init_#res := init_~tmp~0; 674#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 675#L22 assume !(0 == assume_abort_if_not_~cond); 704#L21 ~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;main_~i2~0 := 0; 683#L304 [2021-10-29 00:01:58,808 INFO L793 eck$LassoCheckResult]: Loop: 683#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 705#L60 assume !(0 != ~mode1~0 % 256); 731#L81 assume !(0 != ~alive1~0 % 256); 699#L81-2 ~mode1~0 := 1; 694#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 692#L95 assume !(0 != ~mode2~0 % 256); 693#L112 assume !(0 != ~alive2~0 % 256); 728#L115 assume !(~send2~0 != ~id2~0); 723#L115-2 ~mode2~0 := 1; 733#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 768#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 760#L132 assume !(node3_~m3~0 != ~nomsg~0); 757#L132-1 ~mode3~0 := 0; 755#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 754#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 752#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 751#L239-1 check_#res := check_~tmp~1; 750#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 749#L309 assume !(0 == assert_~arg % 256); 747#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 745#L60 assume !(0 != ~mode1~0 % 256); 739#L81 assume !(0 != ~alive1~0 % 256); 736#L81-2 ~mode1~0 := 1; 735#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 734#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 709#L98 assume !(node2_~m2~0 != ~nomsg~0); 681#L98-1 ~mode2~0 := 0; 682#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 706#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 722#L132 assume !(node3_~m3~0 != ~nomsg~0); 717#L132-1 ~mode3~0 := 0; 672#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 673#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 698#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 669#L239-1 check_#res := check_~tmp~1; 676#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 677#L309 assume !(0 == assert_~arg % 256); 683#L304 [2021-10-29 00:01:58,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:58,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 3 times [2021-10-29 00:01:58,809 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:58,809 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133906278] [2021-10-29 00:01:58,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:58,809 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:58,831 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:58,856 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:58,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:58,857 INFO L85 PathProgramCache]: Analyzing trace with hash 456741944, now seen corresponding path program 1 times [2021-10-29 00:01:58,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:58,858 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387193807] [2021-10-29 00:01:58,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:58,858 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:58,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:58,922 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:58,922 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387193807] [2021-10-29 00:01:58,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387193807] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:58,923 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:58,923 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 00:01:58,923 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949054579] [2021-10-29 00:01:58,924 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:58,924 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:58,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 00:01:58,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 00:01:58,925 INFO L87 Difference]: Start difference. First operand 107 states and 152 transitions. cyclomatic complexity: 46 Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:58,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:58,949 INFO L93 Difference]: Finished difference Result 183 states and 267 transitions. [2021-10-29 00:01:58,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 00:01:58,950 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 183 states and 267 transitions. [2021-10-29 00:01:58,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 160 [2021-10-29 00:01:58,956 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 183 states to 183 states and 267 transitions. [2021-10-29 00:01:58,956 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 183 [2021-10-29 00:01:58,957 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 183 [2021-10-29 00:01:58,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 183 states and 267 transitions. [2021-10-29 00:01:58,959 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:58,959 INFO L681 BuchiCegarLoop]: Abstraction has 183 states and 267 transitions. [2021-10-29 00:01:58,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states and 267 transitions. [2021-10-29 00:01:58,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 169. [2021-10-29 00:01:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 169 states have (on average 1.4378698224852071) internal successors, (243), 168 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 243 transitions. [2021-10-29 00:01:58,971 INFO L704 BuchiCegarLoop]: Abstraction has 169 states and 243 transitions. [2021-10-29 00:01:58,971 INFO L587 BuchiCegarLoop]: Abstraction has 169 states and 243 transitions. [2021-10-29 00:01:58,971 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-29 00:01:58,971 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 169 states and 243 transitions. [2021-10-29 00:01:58,973 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 146 [2021-10-29 00:01:58,973 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:58,973 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:58,975 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] [2021-10-29 00:01:58,975 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] [2021-10-29 00:01:58,976 INFO L791 eck$LassoCheckResult]: Stem: 1031#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 1013#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1009#L162 assume 0 == ~r1~0 % 256; 1010#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 980#L164 assume ~id1~0 >= 0; 966#L165 assume 0 == ~st1~0; 967#L166 assume ~send1~0 == ~id1~0; 984#L167 assume 0 == ~mode1~0 % 256; 962#L168 assume ~id2~0 >= 0; 963#L169 assume 0 == ~st2~0; 1039#L170 assume ~send2~0 == ~id2~0; 1017#L171 assume 0 == ~mode2~0 % 256; 1014#L172 assume ~id3~0 >= 0; 1015#L173 assume 0 == ~st3~0; 1034#L174 assume ~send3~0 == ~id3~0; 958#L175 assume 0 == ~mode3~0 % 256; 959#L176 assume ~id1~0 != ~id2~0; 1021#L177 assume ~id1~0 != ~id3~0; 1002#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1003#L162-1 init_#res := init_~tmp~0; 970#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 971#L22 assume !(0 == assume_abort_if_not_~cond); 1004#L21 ~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;main_~i2~0 := 0; 1005#L304 [2021-10-29 00:01:58,976 INFO L793 eck$LassoCheckResult]: Loop: 1005#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1053#L60 assume !(0 != ~mode1~0 % 256); 1035#L81 assume !(0 != ~alive1~0 % 256); 997#L81-2 ~mode1~0 := 1; 998#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1088#L95 assume !(0 != ~mode2~0 % 256); 1086#L112 assume !(0 != ~alive2~0 % 256); 1084#L115 assume !(~send2~0 != ~id2~0); 1040#L115-2 ~mode2~0 := 1; 1007#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1008#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1024#L132 assume !(node3_~m3~0 != ~nomsg~0); 1118#L132-1 ~mode3~0 := 0; 1116#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1115#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 996#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 965#L239-1 check_#res := check_~tmp~1; 990#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1112#L309 assume !(0 == assert_~arg % 256); 1111#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1110#L60 assume 0 != ~mode1~0 % 256; 1051#L61 assume 255 == ~r1~0 % 256;~r1~0 := 2; 1109#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1105#L67 assume !(node1_~m1~0 != ~nomsg~0); 1047#L67-1 ~mode1~0 := 0; 1048#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1042#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1043#L98 assume !(node2_~m2~0 != ~nomsg~0); 1101#L98-1 ~mode2~0 := 0; 1100#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1099#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1095#L132 assume !(node3_~m3~0 != ~nomsg~0); 1079#L132-1 ~mode3~0 := 0; 1069#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1066#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1063#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1061#L239-1 check_#res := check_~tmp~1; 1058#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1056#L309 assume !(0 == assert_~arg % 256); 1005#L304 [2021-10-29 00:01:58,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:58,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 4 times [2021-10-29 00:01:58,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:58,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804995138] [2021-10-29 00:01:58,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:58,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:58,995 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,021 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:59,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,037 INFO L85 PathProgramCache]: Analyzing trace with hash 879962875, now seen corresponding path program 1 times [2021-10-29 00:01:59,038 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,038 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719624276] [2021-10-29 00:01:59,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,038 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:59,081 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:59,081 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:59,081 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719624276] [2021-10-29 00:01:59,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [719624276] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:59,082 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:59,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 00:01:59,082 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117905530] [2021-10-29 00:01:59,082 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:59,082 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:59,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 00:01:59,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 00:01:59,083 INFO L87 Difference]: Start difference. First operand 169 states and 243 transitions. cyclomatic complexity: 75 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:59,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:59,104 INFO L93 Difference]: Finished difference Result 251 states and 358 transitions. [2021-10-29 00:01:59,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 00:01:59,105 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 251 states and 358 transitions. [2021-10-29 00:01:59,108 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 228 [2021-10-29 00:01:59,111 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 251 states to 251 states and 358 transitions. [2021-10-29 00:01:59,111 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 251 [2021-10-29 00:01:59,112 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 251 [2021-10-29 00:01:59,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 251 states and 358 transitions. [2021-10-29 00:01:59,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:59,114 INFO L681 BuchiCegarLoop]: Abstraction has 251 states and 358 transitions. [2021-10-29 00:01:59,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states and 358 transitions. [2021-10-29 00:01:59,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 249. [2021-10-29 00:01:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 249 states have (on average 1.429718875502008) internal successors, (356), 248 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 356 transitions. [2021-10-29 00:01:59,128 INFO L704 BuchiCegarLoop]: Abstraction has 249 states and 356 transitions. [2021-10-29 00:01:59,128 INFO L587 BuchiCegarLoop]: Abstraction has 249 states and 356 transitions. [2021-10-29 00:01:59,129 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-29 00:01:59,129 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 249 states and 356 transitions. [2021-10-29 00:01:59,131 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 226 [2021-10-29 00:01:59,131 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:59,132 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:59,133 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] [2021-10-29 00:01:59,133 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] [2021-10-29 00:01:59,134 INFO L791 eck$LassoCheckResult]: Stem: 1459#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 1437#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1433#L162 assume 0 == ~r1~0 % 256; 1434#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 1406#L164 assume ~id1~0 >= 0; 1392#L165 assume 0 == ~st1~0; 1393#L166 assume ~send1~0 == ~id1~0; 1410#L167 assume 0 == ~mode1~0 % 256; 1388#L168 assume ~id2~0 >= 0; 1389#L169 assume 0 == ~st2~0; 1468#L170 assume ~send2~0 == ~id2~0; 1441#L171 assume 0 == ~mode2~0 % 256; 1438#L172 assume ~id3~0 >= 0; 1439#L173 assume 0 == ~st3~0; 1462#L174 assume ~send3~0 == ~id3~0; 1384#L175 assume 0 == ~mode3~0 % 256; 1385#L176 assume ~id1~0 != ~id2~0; 1445#L177 assume ~id1~0 != ~id3~0; 1427#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 1428#L162-1 init_#res := init_~tmp~0; 1396#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 1397#L22 assume !(0 == assume_abort_if_not_~cond); 1429#L21 ~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;main_~i2~0 := 0; 1430#L304 [2021-10-29 00:01:59,134 INFO L793 eck$LassoCheckResult]: Loop: 1430#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1582#L60 assume !(0 != ~mode1~0 % 256); 1575#L81 assume !(0 != ~alive1~0 % 256); 1573#L81-2 ~mode1~0 := 1; 1572#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1569#L95 assume !(0 != ~mode2~0 % 256); 1567#L112 assume !(0 != ~alive2~0 % 256); 1465#L115 assume !(~send2~0 != ~id2~0); 1451#L115-2 ~mode2~0 := 1; 1469#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1563#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1564#L132 assume !(node3_~m3~0 != ~nomsg~0); 1538#L132-1 ~mode3~0 := 0; 1535#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1516#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1512#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1509#L239-1 check_#res := check_~tmp~1; 1505#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1500#L309 assume !(0 == assert_~arg % 256); 1496#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1485#L60 assume 0 != ~mode1~0 % 256; 1483#L61 assume !(255 == ~r1~0 % 256); 1479#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1457#L67 assume !(node1_~m1~0 != ~nomsg~0); 1402#L67-1 ~mode1~0 := 0; 1473#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1472#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1435#L98 assume !(node2_~m2~0 != ~nomsg~0); 1403#L98-1 ~mode2~0 := 0; 1404#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1432#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1449#L132 assume !(node3_~m3~0 != ~nomsg~0); 1600#L132-1 ~mode3~0 := 0; 1596#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1594#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1592#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 1590#L239-1 check_#res := check_~tmp~1; 1588#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1586#L309 assume !(0 == assert_~arg % 256); 1430#L304 [2021-10-29 00:01:59,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 5 times [2021-10-29 00:01:59,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,135 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502815549] [2021-10-29 00:01:59,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,150 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,181 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:59,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1114181831, now seen corresponding path program 1 times [2021-10-29 00:01:59,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,190 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583485609] [2021-10-29 00:01:59,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 00:01:59,289 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:59,289 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583485609] [2021-10-29 00:01:59,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583485609] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:59,290 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:59,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 00:01:59,290 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940927380] [2021-10-29 00:01:59,291 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-29 00:01:59,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:01:59,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 00:01:59,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 00:01:59,292 INFO L87 Difference]: Start difference. First operand 249 states and 356 transitions. cyclomatic complexity: 108 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:59,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:01:59,322 INFO L93 Difference]: Finished difference Result 445 states and 629 transitions. [2021-10-29 00:01:59,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 00:01:59,323 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 445 states and 629 transitions. [2021-10-29 00:01:59,330 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 422 [2021-10-29 00:01:59,335 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 445 states to 445 states and 629 transitions. [2021-10-29 00:01:59,336 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 445 [2021-10-29 00:01:59,336 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 445 [2021-10-29 00:01:59,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 445 states and 629 transitions. [2021-10-29 00:01:59,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:01:59,339 INFO L681 BuchiCegarLoop]: Abstraction has 445 states and 629 transitions. [2021-10-29 00:01:59,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states and 629 transitions. [2021-10-29 00:01:59,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 403. [2021-10-29 00:01:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 403 states have (on average 1.3970223325062034) internal successors, (563), 402 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:01:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 563 transitions. [2021-10-29 00:01:59,371 INFO L704 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2021-10-29 00:01:59,371 INFO L587 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2021-10-29 00:01:59,371 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-29 00:01:59,372 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 403 states and 563 transitions. [2021-10-29 00:01:59,375 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2021-10-29 00:01:59,375 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:01:59,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:01:59,377 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] [2021-10-29 00:01:59,377 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:01:59,378 INFO L791 eck$LassoCheckResult]: Stem: 2159#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 2139#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2135#L162 assume 0 == ~r1~0 % 256; 2136#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2107#L164 assume ~id1~0 >= 0; 2092#L165 assume 0 == ~st1~0; 2093#L166 assume ~send1~0 == ~id1~0; 2111#L167 assume 0 == ~mode1~0 % 256; 2088#L168 assume ~id2~0 >= 0; 2089#L169 assume 0 == ~st2~0; 2165#L170 assume ~send2~0 == ~id2~0; 2143#L171 assume 0 == ~mode2~0 % 256; 2140#L172 assume ~id3~0 >= 0; 2141#L173 assume 0 == ~st3~0; 2163#L174 assume ~send3~0 == ~id3~0; 2086#L175 assume 0 == ~mode3~0 % 256; 2087#L176 assume ~id1~0 != ~id2~0; 2147#L177 assume ~id1~0 != ~id3~0; 2129#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2130#L162-1 init_#res := init_~tmp~0; 2096#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2097#L22 assume !(0 == assume_abort_if_not_~cond); 2131#L21 ~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;main_~i2~0 := 0; 2132#L304 [2021-10-29 00:01:59,378 INFO L793 eck$LassoCheckResult]: Loop: 2132#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2321#L60 assume !(0 != ~mode1~0 % 256); 2319#L81 assume !(0 != ~alive1~0 % 256); 2317#L81-2 ~mode1~0 := 1; 2316#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2310#L95 assume !(0 != ~mode2~0 % 256); 2309#L112 assume !(0 != ~alive2~0 % 256); 2305#L115 assume !(~send2~0 != ~id2~0); 2295#L115-2 ~mode2~0 := 1; 2294#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2291#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 2292#L132 assume !(node3_~m3~0 != ~nomsg~0); 2427#L132-1 ~mode3~0 := 0; 2424#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2421#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2122#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2123#L239-1 check_#res := check_~tmp~1; 2440#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2439#L309 assume !(0 == assert_~arg % 256); 2386#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2168#L60 assume 0 != ~mode1~0 % 256; 2084#L61 assume !(255 == ~r1~0 % 256); 2085#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2157#L67 assume !(node1_~m1~0 != ~nomsg~0); 2102#L67-1 ~mode1~0 := 0; 2124#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2287#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2355#L98 assume !(node2_~m2~0 != ~nomsg~0); 2350#L98-1 ~mode2~0 := 0; 2348#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2345#L129 assume !(0 != ~mode3~0 % 256); 2341#L146 assume !(0 != ~alive3~0 % 256); 2337#L149 assume !(~send3~0 != ~id3~0); 2334#L149-2 ~mode3~0 := 1; 2333#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2331#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2328#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 2326#L239-1 check_#res := check_~tmp~1; 2324#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2322#L309 assume !(0 == assert_~arg % 256); 2132#L304 [2021-10-29 00:01:59,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 6 times [2021-10-29 00:01:59,379 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,379 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229211956] [2021-10-29 00:01:59,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,393 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,415 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:59,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,416 INFO L85 PathProgramCache]: Analyzing trace with hash -236915184, now seen corresponding path program 1 times [2021-10-29 00:01:59,417 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,417 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598530808] [2021-10-29 00:01:59,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,429 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:01:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:01:59,447 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:01:59,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:01:59,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1652968301, now seen corresponding path program 1 times [2021-10-29 00:01:59,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:01:59,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469849009] [2021-10-29 00:01:59,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:01:59,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:01:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:01:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 00:01:59,498 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:01:59,498 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469849009] [2021-10-29 00:01:59,498 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469849009] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:01:59,498 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:01:59,499 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-29 00:01:59,499 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640820952] [2021-10-29 00:02:00,556 INFO L210 LassoAnalysis]: Preferences: [2021-10-29 00:02:00,557 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-29 00:02:00,557 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-29 00:02:00,557 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-29 00:02:00,557 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-29 00:02:00,557 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:00,557 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-29 00:02:00,557 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-29 00:02:00,557 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-10-29 00:02:00,557 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-29 00:02:00,557 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-29 00:02:00,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:00,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:01,145 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-29 00:02:01,146 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-29 00:02:01,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,147 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,153 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,154 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-29 00:02:01,182 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,182 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7=0} Honda state: {ULTIMATE.start_node1_#t~ite7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,227 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,229 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,229 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-29 00:02:01,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,295 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-29 00:02:01,296 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,296 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,334 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,334 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=4, ~st1~0=-4, ~st2~0=-8} Honda state: {~st3~0=4, ~st1~0=-4, ~st2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,377 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,379 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-29 00:02:01,401 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,401 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11=0} Honda state: {ULTIMATE.start_node3_#t~ite11=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,445 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,447 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,448 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-29 00:02:01,496 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,496 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p1_new~0=-3, ~p3_new~0=-3, ~p1_old~0=-3, ~p2_new~0=-3, ~nomsg~0=-3, ULTIMATE.start_node1_~m1~0=-3, ~p2_old~0=-3, ULTIMATE.start_node3_~m3~0=-3, ~p3_old~0=-3, ULTIMATE.start_node2_~m2~0=-3} Honda state: {~p1_new~0=-3, ~p3_new~0=-3, ~p1_old~0=-3, ~p2_new~0=-3, ~nomsg~0=-3, ULTIMATE.start_node1_~m1~0=-3, ~p2_old~0=-3, ULTIMATE.start_node3_~m3~0=-3, ~p3_old~0=-3, ULTIMATE.start_node2_~m2~0=-3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,541 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,543 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-29 00:02:01,570 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,570 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=-256} Honda state: {~alive1~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,615 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,617 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,617 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-29 00:02:01,637 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,637 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite8=0} Honda state: {ULTIMATE.start_node2_#t~ite8=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:01,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,678 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,680 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,681 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-29 00:02:01,701 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-29 00:02:01,701 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=0} Honda state: {~mode2~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-29 00:02:01,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-29 00:02:01,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,728 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-29 00:02:01,729 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-29 00:02:01,730 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:01,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-29 00:02:01,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:01,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:01,781 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:01,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-29 00:02:01,782 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-29 00:02:01,783 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-29 00:02:02,185 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-29 00:02:02,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-29 00:02:02,188 INFO L210 LassoAnalysis]: Preferences: [2021-10-29 00:02:02,188 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-29 00:02:02,188 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-29 00:02:02,188 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-29 00:02:02,188 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-29 00:02:02,188 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,188 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-29 00:02:02,188 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-29 00:02:02,188 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2021-10-29 00:02:02,188 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-29 00:02:02,188 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-29 00:02:02,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,262 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:02,667 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-29 00:02:02,667 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-29 00:02:02,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,672 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-29 00:02:02,673 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 [2021-10-29 00:02:02,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,683 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-29 00:02:02,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,709 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-29 00:02:02,710 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 [2021-10-29 00:02:02,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:02,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,765 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-29 00:02:02,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:02,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-29 00:02:02,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,803 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-29 00:02:02,804 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 [2021-10-29 00:02:02,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-10-29 00:02:02,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,839 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-29 00:02:02,841 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 [2021-10-29 00:02:02,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:02,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,881 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-29 00:02:02,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:02,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:02,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,919 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-29 00:02:02,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:02,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:02,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-29 00:02:02,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:02,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:02,957 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:02,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-29 00:02:02,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:02,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:02,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:02,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:02,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:02,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:02,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:02,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:02,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,014 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-29 00:02:03,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,054 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-29 00:02:03,056 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 [2021-10-29 00:02:03,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,094 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-29 00:02:03,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,105 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-29 00:02:03,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,131 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-29 00:02:03,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-29 00:02:03,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,176 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-29 00:02:03,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-10-29 00:02:03,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,215 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-29 00:02:03,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-29 00:02:03,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,253 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-29 00:02:03,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-10-29 00:02:03,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,302 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-29 00:02:03,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,345 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-29 00:02:03,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-10-29 00:02:03,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,381 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-29 00:02:03,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-29 00:02:03,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,422 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-29 00:02:03,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-29 00:02:03,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-29 00:02:03,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-29 00:02:03,459 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-29 00:02:03,459 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,460 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-29 00:02:03,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-29 00:02:03,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,499 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-29 00:02:03,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,537 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-29 00:02:03,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-29 00:02:03,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,576 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-29 00:02:03,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-29 00:02:03,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,614 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-29 00:02:03,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,630 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,664 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-29 00:02:03,665 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 [2021-10-29 00:02:03,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-29 00:02:03,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,703 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-29 00:02:03,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,743 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-29 00:02:03,745 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 [2021-10-29 00:02:03,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,784 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-29 00:02:03,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,840 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-29 00:02:03,841 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 [2021-10-29 00:02:03,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:03,879 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,880 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-29 00:02:03,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-29 00:02:03,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,920 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-29 00:02:03,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:03,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-29 00:02:03,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:03,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:03,959 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:03,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-29 00:02:03,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:03,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:03,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:03,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:03,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:03,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:03,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:03,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:03,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,001 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-29 00:02:04,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,042 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-29 00:02:04,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,081 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-29 00:02:04,082 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 [2021-10-29 00:02:04,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,119 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-29 00:02:04,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,157 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-29 00:02:04,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,198 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-29 00:02:04,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:04,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:04,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,238 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-29 00:02:04,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,239 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-29 00:02:04,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-29 00:02:04,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,279 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-29 00:02:04,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,320 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-29 00:02:04,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-29 00:02:04,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,374 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-29 00:02:04,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,412 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-29 00:02:04,417 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 [2021-10-29 00:02:04,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-29 00:02:04,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,494 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-29 00:02:04,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-29 00:02:04,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,534 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-29 00:02:04,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-29 00:02:04,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,575 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-29 00:02:04,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-29 00:02:04,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,614 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-29 00:02:04,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-29 00:02:04,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,654 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-29 00:02:04,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-29 00:02:04,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,698 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-29 00:02:04,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,736 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,737 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-29 00:02:04,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-29 00:02:04,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,780 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-29 00:02:04,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,860 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-29 00:02:04,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-29 00:02:04,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,905 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-29 00:02:04,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,945 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-29 00:02:04,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:04,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:04,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:04,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:04,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:04,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:04,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:04,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:04,986 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:04,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-29 00:02:04,990 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 [2021-10-29 00:02:04,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:04,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:04,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:04,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:04,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:05,000 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:05,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-29 00:02:05,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,029 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-29 00:02:05,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:05,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:05,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-29 00:02:05,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,070 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-29 00:02:05,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:05,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:05,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-29 00:02:05,107 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-29 00:02:05,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,108 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-29 00:02:05,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-29 00:02:05,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,158 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-29 00:02:05,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,200 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-29 00:02:05,203 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 [2021-10-29 00:02:05,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-29 00:02:05,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,241 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-29 00:02:05,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,280 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-29 00:02:05,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-29 00:02:05,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,363 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-29 00:02:05,364 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 [2021-10-29 00:02:05,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-29 00:02:05,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,400 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-29 00:02:05,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-29 00:02:05,438 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,439 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-29 00:02:05,440 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 [2021-10-29 00:02:05,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,479 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-29 00:02:05,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,519 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-29 00:02:05,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,532 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-29 00:02:05,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,563 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-29 00:02:05,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,588 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-29 00:02:05,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,615 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-29 00:02:05,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,670 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-29 00:02:05,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,717 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-29 00:02:05,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-10-29 00:02:05,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,757 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-29 00:02:05,759 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 [2021-10-29 00:02:05,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-29 00:02:05,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,798 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-29 00:02:05,799 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 [2021-10-29 00:02:05,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,839 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-29 00:02:05,841 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 [2021-10-29 00:02:05,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,879 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-29 00:02:05,880 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 [2021-10-29 00:02:05,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,919 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-29 00:02:05,920 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 [2021-10-29 00:02:05,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:02:05,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:05,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:05,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:05,956 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-29 00:02:05,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,957 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-29 00:02:05,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:05,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:05,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:05,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:05,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:05,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:05,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:05,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:05,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:05,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:05,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-29 00:02:05,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:05,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:05,994 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:05,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-29 00:02:05,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-29 00:02:06,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,039 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-29 00:02:06,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,051 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-29 00:02:06,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,079 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-29 00:02:06,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,119 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-29 00:02:06,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-29 00:02:06,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,171 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-29 00:02:06,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,216 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-29 00:02:06,217 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 [2021-10-29 00:02:06,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-29 00:02:06,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,254 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-29 00:02:06,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-29 00:02:06,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,301 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-29 00:02:06,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,341 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-29 00:02:06,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,384 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-29 00:02:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,395 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,422 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-29 00:02:06,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-29 00:02:06,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,466 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-29 00:02:06,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,513 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-29 00:02:06,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-29 00:02:06,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,552 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-29 00:02:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,593 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-29 00:02:06,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,634 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-29 00:02:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-29 00:02:06,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,674 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-29 00:02:06,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,713 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-29 00:02:06,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:06,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:02:06,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:02:06,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,752 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-29 00:02:06,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,754 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-29 00:02:06,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,764 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:06,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:06,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:06,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-29 00:02:06,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,795 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-29 00:02:06,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:06,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:06,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:06,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,841 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-29 00:02:06,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:06,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:06,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:06,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:06,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,885 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-29 00:02:06,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:06,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:06,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:06,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:06,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-29 00:02:06,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:06,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:06,927 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:06,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-29 00:02:06,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:06,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:06,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:06,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:06,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:06,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:06,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:06,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:06,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:06,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,007 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-29 00:02:07,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,020 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,050 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-29 00:02:07,052 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 [2021-10-29 00:02:07,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-29 00:02:07,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,090 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-29 00:02:07,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,101 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,135 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-29 00:02:07,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,189 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-29 00:02:07,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,240 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-29 00:02:07,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,285 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,289 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 [2021-10-29 00:02:07,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-29 00:02:07,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-29 00:02:07,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,340 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-29 00:02:07,341 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 [2021-10-29 00:02:07,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,391 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-29 00:02:07,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,403 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-29 00:02:07,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,435 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-29 00:02:07,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-29 00:02:07,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,478 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-29 00:02:07,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-29 00:02:07,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,523 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-29 00:02:07,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,567 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-29 00:02:07,568 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 [2021-10-29 00:02:07,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-29 00:02:07,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,608 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-29 00:02:07,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:02:07,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:07,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:07,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-29 00:02:07,649 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-29 00:02:07,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,650 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-29 00:02:07,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-29 00:02:07,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,695 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-29 00:02:07,696 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 [2021-10-29 00:02:07,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-29 00:02:07,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,743 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-29 00:02:07,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-29 00:02:07,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,788 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-29 00:02:07,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,837 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-29 00:02:07,838 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 [2021-10-29 00:02:07,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:07,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,920 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-29 00:02:07,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,932 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:07,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-29 00:02:07,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:07,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:07,962 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:07,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-29 00:02:07,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:07,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:07,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:07,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:07,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:07,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:07,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:07,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:07,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:07,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,013 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-29 00:02:08,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-29 00:02:08,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,056 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-29 00:02:08,057 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 [2021-10-29 00:02:08,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-29 00:02:08,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,106 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-29 00:02:08,107 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 [2021-10-29 00:02:08,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,161 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-29 00:02:08,163 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 [2021-10-29 00:02:08,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,174 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,241 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-29 00:02:08,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,254 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,289 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-29 00:02:08,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-29 00:02:08,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,341 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-29 00:02:08,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-29 00:02:08,419 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,420 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-29 00:02:08,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,465 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-29 00:02:08,467 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 [2021-10-29 00:02:08,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,510 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-29 00:02:08,511 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 [2021-10-29 00:02:08,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-29 00:02:08,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,572 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-29 00:02:08,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,634 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,635 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:08,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:02:08,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:02:08,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-29 00:02:08,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,719 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-29 00:02:08,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,720 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-29 00:02:08,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,772 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-29 00:02:08,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-29 00:02:08,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,813 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-29 00:02:08,815 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 [2021-10-29 00:02:08,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-29 00:02:08,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,854 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-29 00:02:08,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-29 00:02:08,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,892 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-29 00:02:08,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,945 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-29 00:02:08,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:08,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:08,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:08,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:08,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:08,983 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:08,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-29 00:02:08,985 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 [2021-10-29 00:02:08,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:08,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:08,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:08,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:08,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:08,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:08,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:08,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:08,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-29 00:02:09,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,068 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-29 00:02:09,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,162 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-29 00:02:09,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,233 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,234 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-29 00:02:09,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-29 00:02:09,279 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,279 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-29 00:02:09,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-29 00:02:09,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,318 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-29 00:02:09,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,360 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-29 00:02:09,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,402 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-29 00:02:09,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,444 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-29 00:02:09,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-29 00:02:09,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,487 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-29 00:02:09,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,527 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-29 00:02:09,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-29 00:02:09,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,586 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-29 00:02:09,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-29 00:02:09,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,631 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-29 00:02:09,632 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 [2021-10-29 00:02:09,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:02:09,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:02:09,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:02:09,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-29 00:02:09,670 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-29 00:02:09,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,671 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-29 00:02:09,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-29 00:02:09,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,756 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-29 00:02:09,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,769 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-29 00:02:09,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,802 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-29 00:02:09,804 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 [2021-10-29 00:02:09,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,845 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-29 00:02:09,846 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 [2021-10-29 00:02:09,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:09,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,885 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-29 00:02:09,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:09,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-29 00:02:09,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,953 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-29 00:02:09,954 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 [2021-10-29 00:02:09,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:09,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:09,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:09,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:09,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:09,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:09,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:09,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:09,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:09,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-29 00:02:09,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:09,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:09,992 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:09,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-29 00:02:09,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-10-29 00:02:10,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,033 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-29 00:02:10,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,075 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-29 00:02:10,076 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 [2021-10-29 00:02:10,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,121 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-29 00:02:10,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,172 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-29 00:02:10,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,213 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-29 00:02:10,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-29 00:02:10,297 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,299 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-29 00:02:10,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,388 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-29 00:02:10,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,411 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,485 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-29 00:02:10,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,586 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-29 00:02:10,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,669 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-29 00:02:10,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,735 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-29 00:02:10,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:10,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:02:10,823 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:02:10,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:02:10,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:02:10,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:02:10,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:02:10,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:02:10,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:02:10,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:02:10,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:02:10,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:02:10,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-29 00:02:10,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:02:10,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-29 00:02:10,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-29 00:02:10,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 00:02:10,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 00:02:10,902 INFO L87 Difference]: Start difference. First operand 403 states and 563 transitions. cyclomatic complexity: 161 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) [2021-10-29 00:02:10,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 00:02:10,923 INFO L93 Difference]: Finished difference Result 438 states and 613 transitions. [2021-10-29 00:02:10,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 00:02:10,924 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 438 states and 613 transitions. [2021-10-29 00:02:10,931 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2021-10-29 00:02:10,938 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 438 states to 438 states and 613 transitions. [2021-10-29 00:02:10,938 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 438 [2021-10-29 00:02:10,939 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 438 [2021-10-29 00:02:10,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 438 states and 613 transitions. [2021-10-29 00:02:10,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-29 00:02:10,941 INFO L681 BuchiCegarLoop]: Abstraction has 438 states and 613 transitions. [2021-10-29 00:02:10,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states and 613 transitions. [2021-10-29 00:02:10,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 403. [2021-10-29 00:02:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 403 states have (on average 1.3970223325062034) internal successors, (563), 402 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 00:02:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 563 transitions. [2021-10-29 00:02:10,955 INFO L704 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2021-10-29 00:02:10,955 INFO L587 BuchiCegarLoop]: Abstraction has 403 states and 563 transitions. [2021-10-29 00:02:10,955 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2021-10-29 00:02:10,956 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 403 states and 563 transitions. [2021-10-29 00:02:10,959 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 380 [2021-10-29 00:02:10,959 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-29 00:02:10,960 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-29 00:02:10,962 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] [2021-10-29 00:02:10,962 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 00:02:10,964 INFO L791 eck$LassoCheckResult]: Stem: 3007#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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; 2990#L-1 havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2986#L162 assume 0 == ~r1~0 % 256; 2987#L163 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1; 2955#L164 assume ~id1~0 >= 0; 2941#L165 assume 0 == ~st1~0; 2942#L166 assume ~send1~0 == ~id1~0; 2959#L167 assume 0 == ~mode1~0 % 256; 2937#L168 assume ~id2~0 >= 0; 2938#L169 assume 0 == ~st2~0; 3013#L170 assume ~send2~0 == ~id2~0; 2994#L171 assume 0 == ~mode2~0 % 256; 2991#L172 assume ~id3~0 >= 0; 2992#L173 assume 0 == ~st3~0; 3010#L174 assume ~send3~0 == ~id3~0; 2933#L175 assume 0 == ~mode3~0 % 256; 2934#L176 assume ~id1~0 != ~id2~0; 2998#L177 assume ~id1~0 != ~id3~0; 2979#L178 assume ~id2~0 != ~id3~0;init_~tmp~0 := 1; 2980#L162-1 init_#res := init_~tmp~0; 2945#L231 main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; 2946#L22 assume !(0 == assume_abort_if_not_~cond); 2981#L21 ~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;main_~i2~0 := 0; 2954#L304 [2021-10-29 00:02:10,965 INFO L793 eck$LassoCheckResult]: Loop: 2954#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3324#L60 assume !(0 != ~mode1~0 % 256); 3011#L81 assume !(0 != ~alive1~0 % 256); 2973#L81-2 ~mode1~0 := 1; 2974#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3335#L95 assume !(0 != ~mode2~0 % 256); 3023#L112 assume !(0 != ~alive2~0 % 256); 3331#L115 assume !(~send2~0 != ~id2~0); 3325#L115-2 ~mode2~0 := 1; 2984#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2985#L129 assume !(0 != ~mode3~0 % 256); 3233#L146 assume !(0 != ~alive3~0 % 256); 3229#L149 assume !(~send3~0 != ~id3~0); 3224#L149-2 ~mode3~0 := 1; 3222#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3220#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3122#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3121#L239-1 check_#res := check_~tmp~1; 3120#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3119#L309 assume !(0 == assert_~arg % 256); 3118#L304 assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 3110#L60 assume 0 != ~mode1~0 % 256; 3109#L61 assume !(255 == ~r1~0 % 256); 3108#L61-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3032#L67 assume !(node1_~m1~0 != ~nomsg~0); 3029#L67-1 ~mode1~0 := 0; 3098#L60-2 havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 3095#L95 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 3096#L98 assume !(node2_~m2~0 != ~nomsg~0); 3247#L98-1 ~mode2~0 := 0; 3245#L95-2 havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3240#L129 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3238#L132 assume !(node3_~m3~0 != ~nomsg~0); 3235#L132-1 ~mode3~0 := 0; 3234#L129-2 ~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3231#L239 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3225#L240 assume ~r1~0 % 256 < 3;check_~tmp~1 := 1; 3226#L239-1 check_#res := check_~tmp~1; 2947#L251 main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2948#L309 assume !(0 == assert_~arg % 256); 2954#L304 [2021-10-29 00:02:10,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:02:10,965 INFO L85 PathProgramCache]: Analyzing trace with hash 1524872798, now seen corresponding path program 7 times [2021-10-29 00:02:10,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:02:10,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632792146] [2021-10-29 00:02:10,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:02:10,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:02:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:02:10,984 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:02:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:02:11,013 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:02:11,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:02:11,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1326193730, now seen corresponding path program 2 times [2021-10-29 00:02:11,016 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:02:11,016 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888506528] [2021-10-29 00:02:11,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:02:11,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:02:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:02:11,034 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 00:02:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 00:02:11,055 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-29 00:02:11,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 00:02:11,056 INFO L85 PathProgramCache]: Analyzing trace with hash 563689755, now seen corresponding path program 2 times [2021-10-29 00:02:11,056 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-29 00:02:11,056 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194477345] [2021-10-29 00:02:11,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 00:02:11,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 00:02:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 00:02:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 00:02:11,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-29 00:02:11,138 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194477345] [2021-10-29 00:02:11,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194477345] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 00:02:11,139 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 00:02:11,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-29 00:02:11,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801075258] [2021-10-29 00:02:11,962 INFO L210 LassoAnalysis]: Preferences: [2021-10-29 00:02:11,963 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-29 00:02:11,963 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-29 00:02:11,963 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-29 00:02:11,963 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-29 00:02:11,963 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:02:11,963 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-29 00:02:11,963 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-29 00:02:11,963 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c_Iteration9_Loop [2021-10-29 00:02:11,963 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-29 00:02:11,963 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-29 00:02:11,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-29 00:02:11,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-29 00:03:38,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,212 INFO L229 MonitoredProcess]: Starting monitored process 1433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1433)] Waiting until timeout for monitored process [2021-10-29 00:03:38,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:38,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:38,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1433)] Ended with exit code 0 [2021-10-29 00:03:38,252 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,253 INFO L229 MonitoredProcess]: Starting monitored process 1434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1434)] Waiting until timeout for monitored process [2021-10-29 00:03:38,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1434)] Ended with exit code 0 [2021-10-29 00:03:38,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,290 INFO L229 MonitoredProcess]: Starting monitored process 1435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1435)] Waiting until timeout for monitored process [2021-10-29 00:03:38,291 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 [2021-10-29 00:03:38,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1435)] Ended with exit code 0 [2021-10-29 00:03:38,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,326 INFO L229 MonitoredProcess]: Starting monitored process 1436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1436)] Waiting until timeout for monitored process [2021-10-29 00:03:38,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:38,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:38,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1436)] Ended with exit code 0 [2021-10-29 00:03:38,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,367 INFO L229 MonitoredProcess]: Starting monitored process 1437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1437)] Waiting until timeout for monitored process [2021-10-29 00:03:38,368 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 [2021-10-29 00:03:38,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1437)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:38,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,403 INFO L229 MonitoredProcess]: Starting monitored process 1438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1438)] Waiting until timeout for monitored process [2021-10-29 00:03:38,405 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 [2021-10-29 00:03:38,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:38,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:38,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1438)] Ended with exit code 0 [2021-10-29 00:03:38,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,447 INFO L229 MonitoredProcess]: Starting monitored process 1439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1439)] Waiting until timeout for monitored process [2021-10-29 00:03:38,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,459 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:38,459 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:38,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1439)] Ended with exit code 0 [2021-10-29 00:03:38,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,487 INFO L229 MonitoredProcess]: Starting monitored process 1440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1440)] Waiting until timeout for monitored process [2021-10-29 00:03:38,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1440)] Ended with exit code 0 [2021-10-29 00:03:38,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,523 INFO L229 MonitoredProcess]: Starting monitored process 1441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1441)] Waiting until timeout for monitored process [2021-10-29 00:03:38,524 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 [2021-10-29 00:03:38,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,533 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1441)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:38,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,559 INFO L229 MonitoredProcess]: Starting monitored process 1442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1442)] Waiting until timeout for monitored process [2021-10-29 00:03:38,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:38,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1442)] Ended with exit code 0 [2021-10-29 00:03:38,595 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,596 INFO L229 MonitoredProcess]: Starting monitored process 1443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1443)] Waiting until timeout for monitored process [2021-10-29 00:03:38,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:38,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:38,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:38,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1443)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:38,668 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-29 00:03:38,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,669 INFO L229 MonitoredProcess]: Starting monitored process 1444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:38,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:38,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:38,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1444)] Waiting until timeout for monitored process [2021-10-29 00:03:38,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1444)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:38,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,744 INFO L229 MonitoredProcess]: Starting monitored process 1445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1445)] Waiting until timeout for monitored process [2021-10-29 00:03:38,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:38,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:38,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:38,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1445)] Ended with exit code 0 [2021-10-29 00:03:38,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,786 INFO L229 MonitoredProcess]: Starting monitored process 1446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1446)] Waiting until timeout for monitored process [2021-10-29 00:03:38,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:38,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:38,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:38,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:38,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:38,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:38,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:38,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1446)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:38,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:38,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:38,822 INFO L229 MonitoredProcess]: Starting monitored process 1447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:38,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1447)] Waiting until timeout for monitored process [2021-10-29 00:03:38,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:38,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:38,835 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:03:38,835 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:03:38,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:39,211 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-29 00:03:39,211 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-29 00:03:40,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1447)] Ended with exit code 0 [2021-10-29 00:03:40,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,148 INFO L229 MonitoredProcess]: Starting monitored process 1448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1448)] Waiting until timeout for monitored process [2021-10-29 00:03:40,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1448)] Ended with exit code 0 [2021-10-29 00:03:40,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,195 INFO L229 MonitoredProcess]: Starting monitored process 1449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1449)] Waiting until timeout for monitored process [2021-10-29 00:03:40,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1449)] Ended with exit code 0 [2021-10-29 00:03:40,238 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,239 INFO L229 MonitoredProcess]: Starting monitored process 1450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1450)] Waiting until timeout for monitored process [2021-10-29 00:03:40,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1450)] Ended with exit code 0 [2021-10-29 00:03:40,277 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,278 INFO L229 MonitoredProcess]: Starting monitored process 1451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1451)] Waiting until timeout for monitored process [2021-10-29 00:03:40,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1451)] Ended with exit code 0 [2021-10-29 00:03:40,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,326 INFO L229 MonitoredProcess]: Starting monitored process 1452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1452)] Waiting until timeout for monitored process [2021-10-29 00:03:40,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1452)] Ended with exit code 0 [2021-10-29 00:03:40,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,363 INFO L229 MonitoredProcess]: Starting monitored process 1453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1453)] Waiting until timeout for monitored process [2021-10-29 00:03:40,364 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 [2021-10-29 00:03:40,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1453)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,400 INFO L229 MonitoredProcess]: Starting monitored process 1454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1454)] Waiting until timeout for monitored process [2021-10-29 00:03:40,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1454)] Ended with exit code 0 [2021-10-29 00:03:40,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,451 INFO L229 MonitoredProcess]: Starting monitored process 1455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1455)] Waiting until timeout for monitored process [2021-10-29 00:03:40,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1455)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,494 INFO L229 MonitoredProcess]: Starting monitored process 1456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1456)] Waiting until timeout for monitored process [2021-10-29 00:03:40,495 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 [2021-10-29 00:03:40,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1456)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,531 INFO L229 MonitoredProcess]: Starting monitored process 1457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1457)] Waiting until timeout for monitored process [2021-10-29 00:03:40,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1457)] Ended with exit code 0 [2021-10-29 00:03:40,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,577 INFO L229 MonitoredProcess]: Starting monitored process 1458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1458)] Waiting until timeout for monitored process [2021-10-29 00:03:40,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1458)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,619 INFO L229 MonitoredProcess]: Starting monitored process 1459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1459)] Waiting until timeout for monitored process [2021-10-29 00:03:40,620 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 [2021-10-29 00:03:40,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1459)] Ended with exit code 0 [2021-10-29 00:03:40,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,658 INFO L229 MonitoredProcess]: Starting monitored process 1460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1460)] Waiting until timeout for monitored process [2021-10-29 00:03:40,659 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 [2021-10-29 00:03:40,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1460)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,697 INFO L229 MonitoredProcess]: Starting monitored process 1461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1461)] Waiting until timeout for monitored process [2021-10-29 00:03:40,698 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 [2021-10-29 00:03:40,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1461)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,734 INFO L229 MonitoredProcess]: Starting monitored process 1462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1462)] Waiting until timeout for monitored process [2021-10-29 00:03:40,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1462)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,771 INFO L229 MonitoredProcess]: Starting monitored process 1463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1463)] Waiting until timeout for monitored process [2021-10-29 00:03:40,772 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 [2021-10-29 00:03:40,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1463)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,808 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,809 INFO L229 MonitoredProcess]: Starting monitored process 1464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1464)] Waiting until timeout for monitored process [2021-10-29 00:03:40,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1464)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,846 INFO L229 MonitoredProcess]: Starting monitored process 1465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1465)] Waiting until timeout for monitored process [2021-10-29 00:03:40,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:40,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:40,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1465)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:40,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,911 INFO L229 MonitoredProcess]: Starting monitored process 1466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1466)] Waiting until timeout for monitored process [2021-10-29 00:03:40,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1466)] Ended with exit code 0 [2021-10-29 00:03:40,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,948 INFO L229 MonitoredProcess]: Starting monitored process 1467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1467)] Waiting until timeout for monitored process [2021-10-29 00:03:40,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:40,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:40,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1467)] Ended with exit code 0 [2021-10-29 00:03:40,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:40,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:40,985 INFO L229 MonitoredProcess]: Starting monitored process 1468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:40,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1468)] Waiting until timeout for monitored process [2021-10-29 00:03:40,987 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 [2021-10-29 00:03:40,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:40,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:40,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:40,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:40,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:40,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:40,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:40,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1468)] Ended with exit code 0 [2021-10-29 00:03:41,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,022 INFO L229 MonitoredProcess]: Starting monitored process 1469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1469)] Waiting until timeout for monitored process [2021-10-29 00:03:41,023 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 [2021-10-29 00:03:41,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1469)] Ended with exit code 0 [2021-10-29 00:03:41,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,060 INFO L229 MonitoredProcess]: Starting monitored process 1470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1470)] Waiting until timeout for monitored process [2021-10-29 00:03:41,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1470)] Ended with exit code 0 [2021-10-29 00:03:41,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,102 INFO L229 MonitoredProcess]: Starting monitored process 1471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1471)] Waiting until timeout for monitored process [2021-10-29 00:03:41,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1471)] Ended with exit code 0 [2021-10-29 00:03:41,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,140 INFO L229 MonitoredProcess]: Starting monitored process 1472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1472)] Waiting until timeout for monitored process [2021-10-29 00:03:41,141 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 [2021-10-29 00:03:41,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1472)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,179 INFO L229 MonitoredProcess]: Starting monitored process 1473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1473)] Waiting until timeout for monitored process [2021-10-29 00:03:41,180 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 [2021-10-29 00:03:41,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1473)] Ended with exit code 0 [2021-10-29 00:03:41,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,217 INFO L229 MonitoredProcess]: Starting monitored process 1474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1474)] Waiting until timeout for monitored process [2021-10-29 00:03:41,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1474)] Ended with exit code 0 [2021-10-29 00:03:41,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,269 INFO L229 MonitoredProcess]: Starting monitored process 1475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1475)] Waiting until timeout for monitored process [2021-10-29 00:03:41,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1475)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,323 INFO L229 MonitoredProcess]: Starting monitored process 1476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1476)] Waiting until timeout for monitored process [2021-10-29 00:03:41,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1476)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,370 INFO L229 MonitoredProcess]: Starting monitored process 1477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1477)] Waiting until timeout for monitored process [2021-10-29 00:03:41,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1477)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,416 INFO L229 MonitoredProcess]: Starting monitored process 1478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1478)] Waiting until timeout for monitored process [2021-10-29 00:03:41,418 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 [2021-10-29 00:03:41,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1478)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,458 INFO L229 MonitoredProcess]: Starting monitored process 1479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1479)] Waiting until timeout for monitored process [2021-10-29 00:03:41,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1479)] Ended with exit code 0 [2021-10-29 00:03:41,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,500 INFO L229 MonitoredProcess]: Starting monitored process 1480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1480)] Waiting until timeout for monitored process [2021-10-29 00:03:41,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1480)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,542 INFO L229 MonitoredProcess]: Starting monitored process 1481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1481)] Waiting until timeout for monitored process [2021-10-29 00:03:41,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1481)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,589 INFO L229 MonitoredProcess]: Starting monitored process 1482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1482)] Waiting until timeout for monitored process [2021-10-29 00:03:41,590 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 [2021-10-29 00:03:41,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1482)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,631 INFO L229 MonitoredProcess]: Starting monitored process 1483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1483)] Waiting until timeout for monitored process [2021-10-29 00:03:41,632 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 [2021-10-29 00:03:41,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1483)] Ended with exit code 0 [2021-10-29 00:03:41,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,674 INFO L229 MonitoredProcess]: Starting monitored process 1484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1484)] Waiting until timeout for monitored process [2021-10-29 00:03:41,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1484)] Ended with exit code 0 [2021-10-29 00:03:41,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,715 INFO L229 MonitoredProcess]: Starting monitored process 1485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1485)] Waiting until timeout for monitored process [2021-10-29 00:03:41,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1485)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,757 INFO L229 MonitoredProcess]: Starting monitored process 1486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1486)] Waiting until timeout for monitored process [2021-10-29 00:03:41,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1486)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,798 INFO L229 MonitoredProcess]: Starting monitored process 1487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1487)] Waiting until timeout for monitored process [2021-10-29 00:03:41,799 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 [2021-10-29 00:03:41,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1487)] Ended with exit code 0 [2021-10-29 00:03:41,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,840 INFO L229 MonitoredProcess]: Starting monitored process 1488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1488)] Waiting until timeout for monitored process [2021-10-29 00:03:41,841 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 [2021-10-29 00:03:41,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1488)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,883 INFO L229 MonitoredProcess]: Starting monitored process 1489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1489)] Waiting until timeout for monitored process [2021-10-29 00:03:41,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1489)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,921 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,922 INFO L229 MonitoredProcess]: Starting monitored process 1490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1490)] Waiting until timeout for monitored process [2021-10-29 00:03:41,923 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 [2021-10-29 00:03:41,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:41,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:41,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:41,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:41,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1490)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:41,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:41,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:41,962 INFO L229 MonitoredProcess]: Starting monitored process 1491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:41,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1491)] Waiting until timeout for monitored process [2021-10-29 00:03:41,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:41,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:41,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:41,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:41,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:41,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:41,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:41,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1491)] Ended with exit code 0 [2021-10-29 00:03:42,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,004 INFO L229 MonitoredProcess]: Starting monitored process 1492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1492)] Waiting until timeout for monitored process [2021-10-29 00:03:42,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:42,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:42,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:42,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1492)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,043 INFO L229 MonitoredProcess]: Starting monitored process 1493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1493)] Waiting until timeout for monitored process [2021-10-29 00:03:42,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:42,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:42,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1493)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,091 INFO L229 MonitoredProcess]: Starting monitored process 1494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1494)] Waiting until timeout for monitored process [2021-10-29 00:03:42,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:42,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:42,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1494)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,132 INFO L229 MonitoredProcess]: Starting monitored process 1495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1495)] Waiting until timeout for monitored process [2021-10-29 00:03:42,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:42,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:42,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:42,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1495)] Ended with exit code 0 [2021-10-29 00:03:42,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,170 INFO L229 MonitoredProcess]: Starting monitored process 1496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1496)] Waiting until timeout for monitored process [2021-10-29 00:03:42,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:42,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:42,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:42,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1496)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,208 INFO L229 MonitoredProcess]: Starting monitored process 1497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1497)] Waiting until timeout for monitored process [2021-10-29 00:03:42,209 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 [2021-10-29 00:03:42,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:42,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,219 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:42,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:42,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1497)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,246 INFO L229 MonitoredProcess]: Starting monitored process 1498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1498)] Waiting until timeout for monitored process [2021-10-29 00:03:42,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:42,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:42,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:42,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1498)] Ended with exit code 0 [2021-10-29 00:03:42,294 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-29 00:03:42,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,295 INFO L229 MonitoredProcess]: Starting monitored process 1499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1499)] Waiting until timeout for monitored process [2021-10-29 00:03:42,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:42,310 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:42,310 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:42,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1499)] Ended with exit code 0 [2021-10-29 00:03:42,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,344 INFO L229 MonitoredProcess]: Starting monitored process 1500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1500)] Waiting until timeout for monitored process [2021-10-29 00:03:42,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:42,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:42,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:42,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1500)] Ended with exit code 0 [2021-10-29 00:03:42,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,388 INFO L229 MonitoredProcess]: Starting monitored process 1501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1501)] Waiting until timeout for monitored process [2021-10-29 00:03:42,390 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 [2021-10-29 00:03:42,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:42,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:42,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:42,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:42,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:42,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:42,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:42,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1501)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:42,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:42,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:42,427 INFO L229 MonitoredProcess]: Starting monitored process 1502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:42,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1502)] Waiting until timeout for monitored process [2021-10-29 00:03:42,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:42,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:42,441 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:03:42,441 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:03:42,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:42,972 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-29 00:03:42,973 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-29 00:03:44,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1502)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,145 INFO L229 MonitoredProcess]: Starting monitored process 1503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1503)] Waiting until timeout for monitored process [2021-10-29 00:03:44,146 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 [2021-10-29 00:03:44,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1503)] Ended with exit code 0 [2021-10-29 00:03:44,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,193 INFO L229 MonitoredProcess]: Starting monitored process 1504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1504)] Waiting until timeout for monitored process [2021-10-29 00:03:44,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1504)] Ended with exit code 0 [2021-10-29 00:03:44,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,235 INFO L229 MonitoredProcess]: Starting monitored process 1505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1505)] Waiting until timeout for monitored process [2021-10-29 00:03:44,236 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 [2021-10-29 00:03:44,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,245 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1505)] Ended with exit code 0 [2021-10-29 00:03:44,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,272 INFO L229 MonitoredProcess]: Starting monitored process 1506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1506)] Waiting until timeout for monitored process [2021-10-29 00:03:44,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,287 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1506)] Ended with exit code 0 [2021-10-29 00:03:44,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,322 INFO L229 MonitoredProcess]: Starting monitored process 1507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1507)] Waiting until timeout for monitored process [2021-10-29 00:03:44,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1507)] Ended with exit code 0 [2021-10-29 00:03:44,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,361 INFO L229 MonitoredProcess]: Starting monitored process 1508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1508)] Waiting until timeout for monitored process [2021-10-29 00:03:44,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1508)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,400 INFO L229 MonitoredProcess]: Starting monitored process 1509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1509)] Waiting until timeout for monitored process [2021-10-29 00:03:44,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1509)] Ended with exit code 0 [2021-10-29 00:03:44,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,451 INFO L229 MonitoredProcess]: Starting monitored process 1510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1510)] Waiting until timeout for monitored process [2021-10-29 00:03:44,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1510)] Ended with exit code 0 [2021-10-29 00:03:44,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,494 INFO L229 MonitoredProcess]: Starting monitored process 1511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1511)] Waiting until timeout for monitored process [2021-10-29 00:03:44,495 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 [2021-10-29 00:03:44,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1511)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,534 INFO L229 MonitoredProcess]: Starting monitored process 1512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1512)] Waiting until timeout for monitored process [2021-10-29 00:03:44,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1512)] Ended with exit code 0 [2021-10-29 00:03:44,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,584 INFO L229 MonitoredProcess]: Starting monitored process 1513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1513)] Waiting until timeout for monitored process [2021-10-29 00:03:44,585 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 [2021-10-29 00:03:44,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1513)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,627 INFO L229 MonitoredProcess]: Starting monitored process 1514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1514)] Waiting until timeout for monitored process [2021-10-29 00:03:44,628 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 [2021-10-29 00:03:44,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1514)] Ended with exit code 0 [2021-10-29 00:03:44,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,666 INFO L229 MonitoredProcess]: Starting monitored process 1515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1515)] Waiting until timeout for monitored process [2021-10-29 00:03:44,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1515)] Ended with exit code 0 [2021-10-29 00:03:44,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,705 INFO L229 MonitoredProcess]: Starting monitored process 1516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1516)] Waiting until timeout for monitored process [2021-10-29 00:03:44,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1516)] Ended with exit code 0 [2021-10-29 00:03:44,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,744 INFO L229 MonitoredProcess]: Starting monitored process 1517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1517)] Waiting until timeout for monitored process [2021-10-29 00:03:44,745 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 [2021-10-29 00:03:44,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1517)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,782 INFO L229 MonitoredProcess]: Starting monitored process 1518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1518)] Waiting until timeout for monitored process [2021-10-29 00:03:44,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1518)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,819 INFO L229 MonitoredProcess]: Starting monitored process 1519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1519)] Waiting until timeout for monitored process [2021-10-29 00:03:44,820 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 [2021-10-29 00:03:44,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1519)] Ended with exit code 0 [2021-10-29 00:03:44,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,858 INFO L229 MonitoredProcess]: Starting monitored process 1520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1520)] Waiting until timeout for monitored process [2021-10-29 00:03:44,859 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 [2021-10-29 00:03:44,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,871 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:44,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:44,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1520)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,901 INFO L229 MonitoredProcess]: Starting monitored process 1521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1521)] Waiting until timeout for monitored process [2021-10-29 00:03:44,902 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 [2021-10-29 00:03:44,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,912 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1521)] Ended with exit code 0 [2021-10-29 00:03:44,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,939 INFO L229 MonitoredProcess]: Starting monitored process 1522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1522)] Waiting until timeout for monitored process [2021-10-29 00:03:44,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:44,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:44,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:44,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:44,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:44,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:44,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:44,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:44,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:44,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1522)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:44,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:44,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:44,977 INFO L229 MonitoredProcess]: Starting monitored process 1523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:44,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1523)] Waiting until timeout for monitored process [2021-10-29 00:03:44,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:45,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:45,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:45,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1523)] Ended with exit code 0 [2021-10-29 00:03:45,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,061 INFO L229 MonitoredProcess]: Starting monitored process 1524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1524)] Waiting until timeout for monitored process [2021-10-29 00:03:45,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:45,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,072 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:45,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:45,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1524)] Ended with exit code 0 [2021-10-29 00:03:45,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,100 INFO L229 MonitoredProcess]: Starting monitored process 1525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1525)] Waiting until timeout for monitored process [2021-10-29 00:03:45,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1525)] Ended with exit code 0 [2021-10-29 00:03:45,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,145 INFO L229 MonitoredProcess]: Starting monitored process 1526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1526)] Waiting until timeout for monitored process [2021-10-29 00:03:45,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:45,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:45,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:45,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1526)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,212 INFO L229 MonitoredProcess]: Starting monitored process 1527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1527)] Waiting until timeout for monitored process [2021-10-29 00:03:45,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:45,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:45,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:45,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1527)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,250 INFO L229 MonitoredProcess]: Starting monitored process 1528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1528)] Waiting until timeout for monitored process [2021-10-29 00:03:45,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:45,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:45,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:45,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1528)] Ended with exit code 0 [2021-10-29 00:03:45,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,288 INFO L229 MonitoredProcess]: Starting monitored process 1529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1529)] Waiting until timeout for monitored process [2021-10-29 00:03:45,289 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 [2021-10-29 00:03:45,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1529)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,345 INFO L229 MonitoredProcess]: Starting monitored process 1530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Waiting until timeout for monitored process [2021-10-29 00:03:45,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1530)] Ended with exit code 0 [2021-10-29 00:03:45,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,403 INFO L229 MonitoredProcess]: Starting monitored process 1531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Waiting until timeout for monitored process [2021-10-29 00:03:45,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1531)] Ended with exit code 0 [2021-10-29 00:03:45,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,455 INFO L229 MonitoredProcess]: Starting monitored process 1532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Waiting until timeout for monitored process [2021-10-29 00:03:45,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,470 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,470 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1532)] Ended with exit code 0 [2021-10-29 00:03:45,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,504 INFO L229 MonitoredProcess]: Starting monitored process 1533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Waiting until timeout for monitored process [2021-10-29 00:03:45,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1533)] Ended with exit code 0 [2021-10-29 00:03:45,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,549 INFO L229 MonitoredProcess]: Starting monitored process 1534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Waiting until timeout for monitored process [2021-10-29 00:03:45,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1534)] Ended with exit code 0 [2021-10-29 00:03:45,593 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,594 INFO L229 MonitoredProcess]: Starting monitored process 1535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Waiting until timeout for monitored process [2021-10-29 00:03:45,595 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 [2021-10-29 00:03:45,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,608 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1535)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,640 INFO L229 MonitoredProcess]: Starting monitored process 1536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Waiting until timeout for monitored process [2021-10-29 00:03:45,641 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 [2021-10-29 00:03:45,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1536)] Ended with exit code 0 [2021-10-29 00:03:45,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,691 INFO L229 MonitoredProcess]: Starting monitored process 1537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Waiting until timeout for monitored process [2021-10-29 00:03:45,692 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 [2021-10-29 00:03:45,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,704 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,704 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1537)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,735 INFO L229 MonitoredProcess]: Starting monitored process 1538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Waiting until timeout for monitored process [2021-10-29 00:03:45,736 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 [2021-10-29 00:03:45,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1538)] Ended with exit code 0 [2021-10-29 00:03:45,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,780 INFO L229 MonitoredProcess]: Starting monitored process 1539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Waiting until timeout for monitored process [2021-10-29 00:03:45,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1539)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,825 INFO L229 MonitoredProcess]: Starting monitored process 1540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Waiting until timeout for monitored process [2021-10-29 00:03:45,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:45,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:45,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1540)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:45,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:45,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:45,915 INFO L229 MonitoredProcess]: Starting monitored process 1541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:45,925 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 [2021-10-29 00:03:45,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:45,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:45,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:45,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:45,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:45,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:45,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Waiting until timeout for monitored process [2021-10-29 00:03:45,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1541)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,001 INFO L229 MonitoredProcess]: Starting monitored process 1542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Waiting until timeout for monitored process [2021-10-29 00:03:46,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1542)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,078 INFO L229 MonitoredProcess]: Starting monitored process 1543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,095 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Waiting until timeout for monitored process [2021-10-29 00:03:46,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1543)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,155 INFO L229 MonitoredProcess]: Starting monitored process 1544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Waiting until timeout for monitored process [2021-10-29 00:03:46,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1544)] Ended with exit code 0 [2021-10-29 00:03:46,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,211 INFO L229 MonitoredProcess]: Starting monitored process 1545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Waiting until timeout for monitored process [2021-10-29 00:03:46,212 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 [2021-10-29 00:03:46,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1545)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,251 INFO L229 MonitoredProcess]: Starting monitored process 1546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Waiting until timeout for monitored process [2021-10-29 00:03:46,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1546)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,296 INFO L229 MonitoredProcess]: Starting monitored process 1547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Waiting until timeout for monitored process [2021-10-29 00:03:46,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1547)] Ended with exit code 0 [2021-10-29 00:03:46,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,335 INFO L229 MonitoredProcess]: Starting monitored process 1548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Waiting until timeout for monitored process [2021-10-29 00:03:46,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1548)] Ended with exit code 0 [2021-10-29 00:03:46,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,385 INFO L229 MonitoredProcess]: Starting monitored process 1549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Waiting until timeout for monitored process [2021-10-29 00:03:46,386 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 [2021-10-29 00:03:46,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1549)] Ended with exit code 0 [2021-10-29 00:03:46,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,427 INFO L229 MonitoredProcess]: Starting monitored process 1550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Waiting until timeout for monitored process [2021-10-29 00:03:46,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1550)] Ended with exit code 0 [2021-10-29 00:03:46,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,464 INFO L229 MonitoredProcess]: Starting monitored process 1551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Waiting until timeout for monitored process [2021-10-29 00:03:46,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1551)] Ended with exit code 0 [2021-10-29 00:03:46,501 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,502 INFO L229 MonitoredProcess]: Starting monitored process 1552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Waiting until timeout for monitored process [2021-10-29 00:03:46,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:46,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1552)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:46,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,541 INFO L229 MonitoredProcess]: Starting monitored process 1553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Waiting until timeout for monitored process [2021-10-29 00:03:46,543 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 [2021-10-29 00:03:46,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-29 00:03:46,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:46,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:46,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:46,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1553)] Ended with exit code 0 [2021-10-29 00:03:46,594 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-29 00:03:46,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,595 INFO L229 MonitoredProcess]: Starting monitored process 1554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Waiting until timeout for monitored process [2021-10-29 00:03:46,596 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 [2021-10-29 00:03:46,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:46,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:46,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:46,609 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:46,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:46,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1554)] Ended with exit code 0 [2021-10-29 00:03:46,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,643 INFO L229 MonitoredProcess]: Starting monitored process 1555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Waiting until timeout for monitored process [2021-10-29 00:03:46,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:46,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:46,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:46,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:46,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:46,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1555)] Ended with exit code 0 [2021-10-29 00:03:46,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,685 INFO L229 MonitoredProcess]: Starting monitored process 1556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Waiting until timeout for monitored process [2021-10-29 00:03:46,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:46,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:46,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:46,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:46,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:46,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:46,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:46,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:46,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:46,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1556)] Ended with exit code 0 [2021-10-29 00:03:46,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:46,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:46,723 INFO L229 MonitoredProcess]: Starting monitored process 1557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:46,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Waiting until timeout for monitored process [2021-10-29 00:03:46,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:46,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:46,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:46,735 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:03:46,735 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:03:46,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,024 INFO L401 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2021-10-29 00:03:47,024 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-29 00:03:47,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1557)] Ended with exit code 0 [2021-10-29 00:03:47,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,765 INFO L229 MonitoredProcess]: Starting monitored process 1558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Waiting until timeout for monitored process [2021-10-29 00:03:47,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:47,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,775 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:47,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:47,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1558)] Ended with exit code 0 [2021-10-29 00:03:47,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,812 INFO L229 MonitoredProcess]: Starting monitored process 1559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Waiting until timeout for monitored process [2021-10-29 00:03:47,813 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 [2021-10-29 00:03:47,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:47,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:47,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1559)] Ended with exit code 0 [2021-10-29 00:03:47,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,854 INFO L229 MonitoredProcess]: Starting monitored process 1560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Waiting until timeout for monitored process [2021-10-29 00:03:47,856 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 [2021-10-29 00:03:47,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:47,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:47,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:47,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1560)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:47,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,894 INFO L229 MonitoredProcess]: Starting monitored process 1561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Waiting until timeout for monitored process [2021-10-29 00:03:47,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:47,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:47,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:47,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1561)] Ended with exit code 0 [2021-10-29 00:03:47,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,942 INFO L229 MonitoredProcess]: Starting monitored process 1562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Waiting until timeout for monitored process [2021-10-29 00:03:47,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:47,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:47,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:47,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:47,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:47,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1562)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:47,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:47,982 INFO L229 MonitoredProcess]: Starting monitored process 1563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:47,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Waiting until timeout for monitored process [2021-10-29 00:03:47,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:47,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:47,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:47,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:47,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:47,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:47,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:47,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:47,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:47,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1563)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,021 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,021 INFO L229 MonitoredProcess]: Starting monitored process 1564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Waiting until timeout for monitored process [2021-10-29 00:03:48,023 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 [2021-10-29 00:03:48,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,036 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,036 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1564)] Ended with exit code 0 [2021-10-29 00:03:48,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,071 INFO L229 MonitoredProcess]: Starting monitored process 1565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Waiting until timeout for monitored process [2021-10-29 00:03:48,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1565)] Ended with exit code 0 [2021-10-29 00:03:48,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,114 INFO L229 MonitoredProcess]: Starting monitored process 1566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Waiting until timeout for monitored process [2021-10-29 00:03:48,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1566)] Ended with exit code 0 [2021-10-29 00:03:48,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,154 INFO L229 MonitoredProcess]: Starting monitored process 1567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Waiting until timeout for monitored process [2021-10-29 00:03:48,155 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 [2021-10-29 00:03:48,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1567)] Ended with exit code 0 [2021-10-29 00:03:48,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,202 INFO L229 MonitoredProcess]: Starting monitored process 1568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Waiting until timeout for monitored process [2021-10-29 00:03:48,203 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 [2021-10-29 00:03:48,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1568)] Ended with exit code 0 [2021-10-29 00:03:48,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,245 INFO L229 MonitoredProcess]: Starting monitored process 1569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Waiting until timeout for monitored process [2021-10-29 00:03:48,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1569)] Ended with exit code 0 [2021-10-29 00:03:48,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,284 INFO L229 MonitoredProcess]: Starting monitored process 1570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Waiting until timeout for monitored process [2021-10-29 00:03:48,285 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 [2021-10-29 00:03:48,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1570)] Ended with exit code 0 [2021-10-29 00:03:48,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,324 INFO L229 MonitoredProcess]: Starting monitored process 1571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Waiting until timeout for monitored process [2021-10-29 00:03:48,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1571)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,364 INFO L229 MonitoredProcess]: Starting monitored process 1572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Waiting until timeout for monitored process [2021-10-29 00:03:48,365 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 [2021-10-29 00:03:48,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1572)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,404 INFO L229 MonitoredProcess]: Starting monitored process 1573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Waiting until timeout for monitored process [2021-10-29 00:03:48,405 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 [2021-10-29 00:03:48,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1573)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,443 INFO L229 MonitoredProcess]: Starting monitored process 1574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Waiting until timeout for monitored process [2021-10-29 00:03:48,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1574)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,483 INFO L229 MonitoredProcess]: Starting monitored process 1575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Waiting until timeout for monitored process [2021-10-29 00:03:48,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1575)] Ended with exit code 0 [2021-10-29 00:03:48,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,525 INFO L229 MonitoredProcess]: Starting monitored process 1576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Waiting until timeout for monitored process [2021-10-29 00:03:48,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1576)] Ended with exit code 0 [2021-10-29 00:03:48,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,564 INFO L229 MonitoredProcess]: Starting monitored process 1577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Waiting until timeout for monitored process [2021-10-29 00:03:48,565 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 [2021-10-29 00:03:48,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1577)] Ended with exit code 0 [2021-10-29 00:03:48,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,603 INFO L229 MonitoredProcess]: Starting monitored process 1578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Waiting until timeout for monitored process [2021-10-29 00:03:48,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1578)] Ended with exit code 0 [2021-10-29 00:03:48,641 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,642 INFO L229 MonitoredProcess]: Starting monitored process 1579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Waiting until timeout for monitored process [2021-10-29 00:03:48,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1579)] Ended with exit code 0 [2021-10-29 00:03:48,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,680 INFO L229 MonitoredProcess]: Starting monitored process 1580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Waiting until timeout for monitored process [2021-10-29 00:03:48,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1580)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,722 INFO L229 MonitoredProcess]: Starting monitored process 1581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Waiting until timeout for monitored process [2021-10-29 00:03:48,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1581)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,760 INFO L229 MonitoredProcess]: Starting monitored process 1582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Waiting until timeout for monitored process [2021-10-29 00:03:48,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1582)] Ended with exit code 0 [2021-10-29 00:03:48,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,799 INFO L229 MonitoredProcess]: Starting monitored process 1583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Waiting until timeout for monitored process [2021-10-29 00:03:48,800 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 [2021-10-29 00:03:48,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:48,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:48,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:48,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1583)] Ended with exit code 0 [2021-10-29 00:03:48,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,838 INFO L229 MonitoredProcess]: Starting monitored process 1584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Waiting until timeout for monitored process [2021-10-29 00:03:48,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1584)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,893 INFO L229 MonitoredProcess]: Starting monitored process 1585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Waiting until timeout for monitored process [2021-10-29 00:03:48,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,909 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,909 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1585)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:48,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,948 INFO L229 MonitoredProcess]: Starting monitored process 1586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Waiting until timeout for monitored process [2021-10-29 00:03:48,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:48,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:48,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:48,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:48,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:48,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:48,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:48,962 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:48,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:48,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1586)] Ended with exit code 0 [2021-10-29 00:03:48,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:48,997 INFO L229 MonitoredProcess]: Starting monitored process 1587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:48,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Waiting until timeout for monitored process [2021-10-29 00:03:48,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1587)] Ended with exit code 0 [2021-10-29 00:03:49,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,046 INFO L229 MonitoredProcess]: Starting monitored process 1588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Waiting until timeout for monitored process [2021-10-29 00:03:49,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1588)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,090 INFO L229 MonitoredProcess]: Starting monitored process 1589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Waiting until timeout for monitored process [2021-10-29 00:03:49,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1589)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,134 INFO L229 MonitoredProcess]: Starting monitored process 1590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Waiting until timeout for monitored process [2021-10-29 00:03:49,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1590)] Ended with exit code 0 [2021-10-29 00:03:49,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,178 INFO L229 MonitoredProcess]: Starting monitored process 1591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Waiting until timeout for monitored process [2021-10-29 00:03:49,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,191 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1591)] Ended with exit code 0 [2021-10-29 00:03:49,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,226 INFO L229 MonitoredProcess]: Starting monitored process 1592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Waiting until timeout for monitored process [2021-10-29 00:03:49,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1592)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,270 INFO L229 MonitoredProcess]: Starting monitored process 1593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Waiting until timeout for monitored process [2021-10-29 00:03:49,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1593)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,313 INFO L229 MonitoredProcess]: Starting monitored process 1594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Waiting until timeout for monitored process [2021-10-29 00:03:49,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1594)] Ended with exit code 0 [2021-10-29 00:03:49,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,357 INFO L229 MonitoredProcess]: Starting monitored process 1595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Waiting until timeout for monitored process [2021-10-29 00:03:49,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1595)] Ended with exit code 0 [2021-10-29 00:03:49,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,399 INFO L229 MonitoredProcess]: Starting monitored process 1596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Waiting until timeout for monitored process [2021-10-29 00:03:49,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1596)] Ended with exit code 0 [2021-10-29 00:03:49,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,443 INFO L229 MonitoredProcess]: Starting monitored process 1597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Waiting until timeout for monitored process [2021-10-29 00:03:49,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1597)] Ended with exit code 0 [2021-10-29 00:03:49,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,486 INFO L229 MonitoredProcess]: Starting monitored process 1598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Waiting until timeout for monitored process [2021-10-29 00:03:49,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1598)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,529 INFO L229 MonitoredProcess]: Starting monitored process 1599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Waiting until timeout for monitored process [2021-10-29 00:03:49,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1599)] Ended with exit code 0 [2021-10-29 00:03:49,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,569 INFO L229 MonitoredProcess]: Starting monitored process 1600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Waiting until timeout for monitored process [2021-10-29 00:03:49,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1600)] Ended with exit code 0 [2021-10-29 00:03:49,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,608 INFO L229 MonitoredProcess]: Starting monitored process 1601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Waiting until timeout for monitored process [2021-10-29 00:03:49,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1601)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,673 INFO L229 MonitoredProcess]: Starting monitored process 1602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Waiting until timeout for monitored process [2021-10-29 00:03:49,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,684 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1602)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,713 INFO L229 MonitoredProcess]: Starting monitored process 1603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Waiting until timeout for monitored process [2021-10-29 00:03:49,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,727 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1603)] Ended with exit code 0 [2021-10-29 00:03:49,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,761 INFO L229 MonitoredProcess]: Starting monitored process 1604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Waiting until timeout for monitored process [2021-10-29 00:03:49,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1604)] Ended with exit code 0 [2021-10-29 00:03:49,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,804 INFO L229 MonitoredProcess]: Starting monitored process 1605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Waiting until timeout for monitored process [2021-10-29 00:03:49,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,815 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1605)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,844 INFO L229 MonitoredProcess]: Starting monitored process 1606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Waiting until timeout for monitored process [2021-10-29 00:03:49,845 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 [2021-10-29 00:03:49,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1606)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,883 INFO L229 MonitoredProcess]: Starting monitored process 1607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Waiting until timeout for monitored process [2021-10-29 00:03:49,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:49,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-29 00:03:49,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:49,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1607)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:49,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,923 INFO L229 MonitoredProcess]: Starting monitored process 1608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Waiting until timeout for monitored process [2021-10-29 00:03:49,924 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 [2021-10-29 00:03:49,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:03:49,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-29 00:03:49,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-29 00:03:49,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-29 00:03:49,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:49,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1608)] Ended with exit code 0 [2021-10-29 00:03:49,973 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-29 00:03:49,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:49,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:49,974 INFO L229 MonitoredProcess]: Starting monitored process 1609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:49,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Waiting until timeout for monitored process [2021-10-29 00:03:49,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:49,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:49,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:49,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:49,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:49,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:49,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:49,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:50,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:50,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1609)] Ended with exit code 0 [2021-10-29 00:03:50,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:50,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:50,027 INFO L229 MonitoredProcess]: Starting monitored process 1610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:50,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Waiting until timeout for monitored process [2021-10-29 00:03:50,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:50,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:50,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:50,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:50,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:50,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:50,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:50,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:50,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:50,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1610)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:50,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:50,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:50,076 INFO L229 MonitoredProcess]: Starting monitored process 1611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:50,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Waiting until timeout for monitored process [2021-10-29 00:03:50,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:50,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:50,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:50,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:50,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:50,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:50,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:50,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:50,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:50,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:50,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1611)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:50,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:50,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:50,117 INFO L229 MonitoredProcess]: Starting monitored process 1612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:50,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Waiting until timeout for monitored process [2021-10-29 00:03:50,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:50,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:50,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:50,131 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:03:50,131 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:03:50,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:50,523 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-29 00:03:50,523 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-29 00:03:51,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:51,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1612)] Ended with exit code 0 [2021-10-29 00:03:51,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:51,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:51,925 INFO L229 MonitoredProcess]: Starting monitored process 1613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:51,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Waiting until timeout for monitored process [2021-10-29 00:03:51,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:51,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:51,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:51,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:51,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:51,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:51,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:51,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:51,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:51,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Ended with exit code 0 [2021-10-29 00:03:51,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:51,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:51,976 INFO L229 MonitoredProcess]: Starting monitored process 1614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:51,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Waiting until timeout for monitored process [2021-10-29 00:03:51,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:51,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:51,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:51,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:51,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:51,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:51,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:51,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:51,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,023 INFO L229 MonitoredProcess]: Starting monitored process 1615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Waiting until timeout for monitored process [2021-10-29 00:03:52,024 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 [2021-10-29 00:03:52,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Ended with exit code 0 [2021-10-29 00:03:52,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,063 INFO L229 MonitoredProcess]: Starting monitored process 1616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Waiting until timeout for monitored process [2021-10-29 00:03:52,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Ended with exit code 0 [2021-10-29 00:03:52,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,117 INFO L229 MonitoredProcess]: Starting monitored process 1617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Waiting until timeout for monitored process [2021-10-29 00:03:52,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Ended with exit code 0 [2021-10-29 00:03:52,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,161 INFO L229 MonitoredProcess]: Starting monitored process 1618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Waiting until timeout for monitored process [2021-10-29 00:03:52,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Ended with exit code 0 [2021-10-29 00:03:52,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,202 INFO L229 MonitoredProcess]: Starting monitored process 1619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Waiting until timeout for monitored process [2021-10-29 00:03:52,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,218 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Ended with exit code 0 [2021-10-29 00:03:52,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,257 INFO L229 MonitoredProcess]: Starting monitored process 1620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Waiting until timeout for monitored process [2021-10-29 00:03:52,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Ended with exit code 0 [2021-10-29 00:03:52,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,303 INFO L229 MonitoredProcess]: Starting monitored process 1621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Waiting until timeout for monitored process [2021-10-29 00:03:52,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,344 INFO L229 MonitoredProcess]: Starting monitored process 1622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Waiting until timeout for monitored process [2021-10-29 00:03:52,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,396 INFO L229 MonitoredProcess]: Starting monitored process 1623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Waiting until timeout for monitored process [2021-10-29 00:03:52,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Ended with exit code 0 [2021-10-29 00:03:52,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,442 INFO L229 MonitoredProcess]: Starting monitored process 1624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Waiting until timeout for monitored process [2021-10-29 00:03:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Ended with exit code 0 [2021-10-29 00:03:52,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,483 INFO L229 MonitoredProcess]: Starting monitored process 1625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Waiting until timeout for monitored process [2021-10-29 00:03:52,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,523 INFO L229 MonitoredProcess]: Starting monitored process 1626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Waiting until timeout for monitored process [2021-10-29 00:03:52,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Ended with exit code 0 [2021-10-29 00:03:52,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,564 INFO L229 MonitoredProcess]: Starting monitored process 1627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Waiting until timeout for monitored process [2021-10-29 00:03:52,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Ended with exit code 0 [2021-10-29 00:03:52,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,621 INFO L229 MonitoredProcess]: Starting monitored process 1628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Waiting until timeout for monitored process [2021-10-29 00:03:52,622 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 [2021-10-29 00:03:52,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,631 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Ended with exit code 0 [2021-10-29 00:03:52,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,661 INFO L229 MonitoredProcess]: Starting monitored process 1629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Waiting until timeout for monitored process [2021-10-29 00:03:52,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,672 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Ended with exit code 0 [2021-10-29 00:03:52,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,703 INFO L229 MonitoredProcess]: Starting monitored process 1630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Waiting until timeout for monitored process [2021-10-29 00:03:52,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,749 INFO L229 MonitoredProcess]: Starting monitored process 1631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Waiting until timeout for monitored process [2021-10-29 00:03:52,750 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 [2021-10-29 00:03:52,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Ended with exit code 0 [2021-10-29 00:03:52,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,789 INFO L229 MonitoredProcess]: Starting monitored process 1632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Waiting until timeout for monitored process [2021-10-29 00:03:52,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,799 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Ended with exit code 0 [2021-10-29 00:03:52,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,829 INFO L229 MonitoredProcess]: Starting monitored process 1633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Waiting until timeout for monitored process [2021-10-29 00:03:52,831 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 [2021-10-29 00:03:52,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,870 INFO L229 MonitoredProcess]: Starting monitored process 1634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Waiting until timeout for monitored process [2021-10-29 00:03:52,872 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 [2021-10-29 00:03:52,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Ended with exit code 0 [2021-10-29 00:03:52,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,911 INFO L229 MonitoredProcess]: Starting monitored process 1635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Waiting until timeout for monitored process [2021-10-29 00:03:52,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:52,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:52,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,957 INFO L229 MonitoredProcess]: Starting monitored process 1636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Waiting until timeout for monitored process [2021-10-29 00:03:52,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:52,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:52,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:52,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:52,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:52,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:52,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:52,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:52,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:52,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:52,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:52,997 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:52,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:52,998 INFO L229 MonitoredProcess]: Starting monitored process 1637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:52,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Waiting until timeout for monitored process [2021-10-29 00:03:52,999 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 [2021-10-29 00:03:53,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:53,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:53,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:53,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,040 INFO L229 MonitoredProcess]: Starting monitored process 1638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Waiting until timeout for monitored process [2021-10-29 00:03:53,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:53,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:53,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:53,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,080 INFO L229 MonitoredProcess]: Starting monitored process 1639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Waiting until timeout for monitored process [2021-10-29 00:03:53,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Ended with exit code 0 [2021-10-29 00:03:53,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,143 INFO L229 MonitoredProcess]: Starting monitored process 1640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Waiting until timeout for monitored process [2021-10-29 00:03:53,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,154 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Ended with exit code 0 [2021-10-29 00:03:53,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,207 INFO L229 MonitoredProcess]: Starting monitored process 1641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Waiting until timeout for monitored process [2021-10-29 00:03:53,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Ended with exit code 0 [2021-10-29 00:03:53,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,262 INFO L229 MonitoredProcess]: Starting monitored process 1642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Waiting until timeout for monitored process [2021-10-29 00:03:53,267 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 [2021-10-29 00:03:53,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,277 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Ended with exit code 0 [2021-10-29 00:03:53,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,318 INFO L229 MonitoredProcess]: Starting monitored process 1643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Waiting until timeout for monitored process [2021-10-29 00:03:53,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Ended with exit code 0 [2021-10-29 00:03:53,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,365 INFO L229 MonitoredProcess]: Starting monitored process 1644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Waiting until timeout for monitored process [2021-10-29 00:03:53,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,411 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,412 INFO L229 MonitoredProcess]: Starting monitored process 1645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Waiting until timeout for monitored process [2021-10-29 00:03:53,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Ended with exit code 0 [2021-10-29 00:03:53,458 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,459 INFO L229 MonitoredProcess]: Starting monitored process 1646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Waiting until timeout for monitored process [2021-10-29 00:03:53,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,515 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2021-10-29 00:03:53,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2021-10-29 00:03:53,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,562 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2021-10-29 00:03:53,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Ended with exit code 0 [2021-10-29 00:03:53,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,609 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2021-10-29 00:03:53,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Ended with exit code 0 [2021-10-29 00:03:53,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,660 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2021-10-29 00:03:53,661 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 [2021-10-29 00:03:53,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Ended with exit code 0 [2021-10-29 00:03:53,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,706 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2021-10-29 00:03:53,707 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 [2021-10-29 00:03:53,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,752 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2021-10-29 00:03:53,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,763 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,766 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,799 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2021-10-29 00:03:53,800 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 [2021-10-29 00:03:53,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Ended with exit code 0 [2021-10-29 00:03:53,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,845 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2021-10-29 00:03:53,846 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 [2021-10-29 00:03:53,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:53,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:53,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:53,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2021-10-29 00:03:53,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,886 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2021-10-29 00:03:53,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:53,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:53,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:53,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,927 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2021-10-29 00:03:53,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,940 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:53,940 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:53,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:53,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:53,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:53,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:53,973 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:53,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2021-10-29 00:03:53,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:53,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:53,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:53,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:53,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:53,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:53,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:53,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:53,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:53,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,013 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2021-10-29 00:03:54,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:54,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:54,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Ended with exit code 0 [2021-10-29 00:03:54,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,066 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2021-10-29 00:03:54,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,079 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:54,079 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:54,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Ended with exit code 0 [2021-10-29 00:03:54,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,112 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2021-10-29 00:03:54,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:54,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:54,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:54,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Ended with exit code 0 [2021-10-29 00:03:54,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,153 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2021-10-29 00:03:54,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:54,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:54,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:54,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,193 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2021-10-29 00:03:54,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:54,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:03:54,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:54,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,235 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2021-10-29 00:03:54,236 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 [2021-10-29 00:03:54,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-29 00:03:54,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:03:54,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:03:54,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:03:54,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,317 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-29 00:03:54,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,318 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2021-10-29 00:03:54,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:54,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:54,335 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:54,335 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:54,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Ended with exit code 0 [2021-10-29 00:03:54,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,376 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2021-10-29 00:03:54,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:54,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:54,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:54,390 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:54,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:54,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,425 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2021-10-29 00:03:54,427 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 [2021-10-29 00:03:54,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:54,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:54,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:54,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:54,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:54,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:54,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:54,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:54,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:54,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:54,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:54,509 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:54,511 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 [2021-10-29 00:03:54,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2021-10-29 00:03:54,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:54,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:54,527 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:03:54,527 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:03:54,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:55,029 INFO L401 nArgumentSynthesizer]: We have 220 Motzkin's Theorem applications. [2021-10-29 00:03:55,029 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2021-10-29 00:03:57,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:57,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,538 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2021-10-29 00:03:57,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:57,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:57,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:57,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:57,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,595 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2021-10-29 00:03:57,596 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 [2021-10-29 00:03:57,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:57,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:57,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Ended with exit code 0 [2021-10-29 00:03:57,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,645 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2021-10-29 00:03:57,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:57,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:57,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:57,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:57,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:57,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,688 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2021-10-29 00:03:57,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:57,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:57,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:57,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Ended with exit code 0 [2021-10-29 00:03:57,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,748 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2021-10-29 00:03:57,750 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 [2021-10-29 00:03:57,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:57,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,761 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:57,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:57,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2021-10-29 00:03:57,790 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,791 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2021-10-29 00:03:57,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:57,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:57,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:57,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:57,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Ended with exit code 0 [2021-10-29 00:03:57,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,834 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2021-10-29 00:03:57,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:57,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:57,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:57,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2021-10-29 00:03:57,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,902 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2021-10-29 00:03:57,903 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 [2021-10-29 00:03:57,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,916 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:57,916 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:57,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Ended with exit code 0 [2021-10-29 00:03:57,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:57,952 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:57,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2021-10-29 00:03:57,953 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 [2021-10-29 00:03:57,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:57,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:57,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:57,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:57,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:57,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:57,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:57,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:57,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:57,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2021-10-29 00:03:57,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:57,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,005 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2021-10-29 00:03:58,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:58,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Ended with exit code 0 [2021-10-29 00:03:58,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,067 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2021-10-29 00:03:58,068 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 [2021-10-29 00:03:58,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:58,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,116 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2021-10-29 00:03:58,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,159 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2021-10-29 00:03:58,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,201 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2021-10-29 00:03:58,203 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 [2021-10-29 00:03:58,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Ended with exit code 0 [2021-10-29 00:03:58,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,243 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2021-10-29 00:03:58,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2021-10-29 00:03:58,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,285 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2021-10-29 00:03:58,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Ended with exit code 0 [2021-10-29 00:03:58,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,327 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2021-10-29 00:03:58,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2021-10-29 00:03:58,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,370 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2021-10-29 00:03:58,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,381 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,384 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,384 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:58,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2021-10-29 00:03:58,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,419 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2021-10-29 00:03:58,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,466 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2021-10-29 00:03:58,467 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 [2021-10-29 00:03:58,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,508 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2021-10-29 00:03:58,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Ended with exit code 0 [2021-10-29 00:03:58,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,585 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2021-10-29 00:03:58,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,643 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,645 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 [2021-10-29 00:03:58,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,662 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:58,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2021-10-29 00:03:58,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,753 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2021-10-29 00:03:58,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,794 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2021-10-29 00:03:58,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Ended with exit code 0 [2021-10-29 00:03:58,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,839 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2021-10-29 00:03:58,850 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 [2021-10-29 00:03:58,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:58,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:58,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:58,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:58,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,891 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2021-10-29 00:03:58,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:58,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:58,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Ended with exit code 0 [2021-10-29 00:03:58,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:58,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:58,966 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:58,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2021-10-29 00:03:58,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:58,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:58,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:58,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:58,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:58,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:58,986 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:58,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,045 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2021-10-29 00:03:59,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Ended with exit code 0 [2021-10-29 00:03:59,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,106 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2021-10-29 00:03:59,107 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 [2021-10-29 00:03:59,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Ended with exit code 0 [2021-10-29 00:03:59,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,162 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2021-10-29 00:03:59,163 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 [2021-10-29 00:03:59,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,176 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,176 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Ended with exit code 0 [2021-10-29 00:03:59,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,212 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2021-10-29 00:03:59,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,226 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Ended with exit code 0 [2021-10-29 00:03:59,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,261 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2021-10-29 00:03:59,262 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 [2021-10-29 00:03:59,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,312 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2021-10-29 00:03:59,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,329 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,329 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Ended with exit code 0 [2021-10-29 00:03:59,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,373 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2021-10-29 00:03:59,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2021-10-29 00:03:59,422 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,422 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2021-10-29 00:03:59,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Ended with exit code 0 [2021-10-29 00:03:59,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,472 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2021-10-29 00:03:59,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2021-10-29 00:03:59,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,522 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2021-10-29 00:03:59,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Ended with exit code 0 [2021-10-29 00:03:59,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,571 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2021-10-29 00:03:59,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,585 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,585 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2021-10-29 00:03:59,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,621 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2021-10-29 00:03:59,622 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 [2021-10-29 00:03:59,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2021-10-29 00:03:59,667 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,667 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2021-10-29 00:03:59,669 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 [2021-10-29 00:03:59,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,717 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2021-10-29 00:03:59,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:59,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:59,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:59,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,759 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2021-10-29 00:03:59,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:59,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:59,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:59,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,802 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2021-10-29 00:03:59,804 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 [2021-10-29 00:03:59,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,852 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2021-10-29 00:03:59,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:03:59,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:03:59,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:03:59,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,894 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2021-10-29 00:03:59,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Ended with exit code 0 [2021-10-29 00:03:59,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:03:59,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:03:59,951 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:03:59,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2021-10-29 00:03:59,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:03:59,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:03:59,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:03:59,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:03:59,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:03:59,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:03:59,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:03:59,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:03:59,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:03:59,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Forceful destruction successful, exit code 0 [2021-10-29 00:03:59,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,000 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2021-10-29 00:04:00,001 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 [2021-10-29 00:04:00,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:00,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:00,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:04:00,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:04:00,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Ended with exit code 0 [2021-10-29 00:04:00,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,076 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2021-10-29 00:04:00,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:00,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:00,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:04:00,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:04:00,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:00,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:00,117 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,118 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2021-10-29 00:04:00,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:00,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:00,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:04:00,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-29 00:04:00,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:00,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:00,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,160 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2021-10-29 00:04:00,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:00,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-29 00:04:00,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-29 00:04:00,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-29 00:04:00,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2021-10-29 00:04:00,221 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-29 00:04:00,221 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,222 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2021-10-29 00:04:00,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:00,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:00,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:00,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:00,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:00,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,271 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2021-10-29 00:04:00,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:00,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:00,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:00,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:00,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:00,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,315 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2021-10-29 00:04:00,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:00,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:00,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:00,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:00,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:00,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:00,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:00,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:00,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:00,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:00,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:00,356 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:00,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2021-10-29 00:04:00,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:00,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:00,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:00,368 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:04:00,368 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:04:00,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:00,762 INFO L401 nArgumentSynthesizer]: We have 176 Motzkin's Theorem applications. [2021-10-29 00:04:00,762 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2021-10-29 00:04:01,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:01,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2021-10-29 00:04:01,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:01,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:01,865 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:01,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2021-10-29 00:04:01,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:01,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:01,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:01,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:01,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:01,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:01,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:01,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:01,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:01,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Ended with exit code 0 [2021-10-29 00:04:01,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:01,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:01,913 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:01,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2021-10-29 00:04:01,915 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 [2021-10-29 00:04:01,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:01,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:01,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:01,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:01,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:01,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:01,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:01,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:01,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:01,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:01,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:01,958 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:01,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2021-10-29 00:04:01,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:01,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:01,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:01,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:01,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:01,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:01,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:01,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:01,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:01,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:01,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:01,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:01,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:01,997 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:01,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2021-10-29 00:04:01,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,008 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Ended with exit code 0 [2021-10-29 00:04:02,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,046 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2021-10-29 00:04:02,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Ended with exit code 0 [2021-10-29 00:04:02,085 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,086 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2021-10-29 00:04:02,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Ended with exit code 0 [2021-10-29 00:04:02,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,126 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2021-10-29 00:04:02,127 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 [2021-10-29 00:04:02,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Ended with exit code 0 [2021-10-29 00:04:02,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,176 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2021-10-29 00:04:02,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,189 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,220 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2021-10-29 00:04:02,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2021-10-29 00:04:02,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,260 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2021-10-29 00:04:02,262 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 [2021-10-29 00:04:02,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Ended with exit code 0 [2021-10-29 00:04:02,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,310 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2021-10-29 00:04:02,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2021-10-29 00:04:02,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,353 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2021-10-29 00:04:02,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,393 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2021-10-29 00:04:02,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2021-10-29 00:04:02,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,432 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2021-10-29 00:04:02,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,479 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2021-10-29 00:04:02,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2021-10-29 00:04:02,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,519 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2021-10-29 00:04:02,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,558 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2021-10-29 00:04:02,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,622 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2021-10-29 00:04:02,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,665 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2021-10-29 00:04:02,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Ended with exit code 0 [2021-10-29 00:04:02,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,705 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2021-10-29 00:04:02,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Ended with exit code 0 [2021-10-29 00:04:02,744 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,744 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2021-10-29 00:04:02,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,790 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2021-10-29 00:04:02,791 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 [2021-10-29 00:04:02,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,801 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Ended with exit code 0 [2021-10-29 00:04:02,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,829 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2021-10-29 00:04:02,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:02,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:02,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Ended with exit code 0 [2021-10-29 00:04:02,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,873 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2021-10-29 00:04:02,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Ended with exit code 0 [2021-10-29 00:04:02,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,912 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2021-10-29 00:04:02,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:02,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,951 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2021-10-29 00:04:02,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:02,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:02,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:02,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:02,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:02,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:02,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:02,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:02,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:02,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:02,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Ended with exit code 0 [2021-10-29 00:04:02,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:02,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:02,991 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:02,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2021-10-29 00:04:02,992 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 [2021-10-29 00:04:03,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Ended with exit code 0 [2021-10-29 00:04:03,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,049 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2021-10-29 00:04:03,050 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 [2021-10-29 00:04:03,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:03,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,108 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2021-10-29 00:04:03,109 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 [2021-10-29 00:04:03,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:03,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,159 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2021-10-29 00:04:03,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2021-10-29 00:04:03,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,207 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2021-10-29 00:04:03,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Ended with exit code 0 [2021-10-29 00:04:03,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,252 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2021-10-29 00:04:03,253 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 [2021-10-29 00:04:03,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Ended with exit code 0 [2021-10-29 00:04:03,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,296 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2021-10-29 00:04:03,297 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 [2021-10-29 00:04:03,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Ended with exit code 0 [2021-10-29 00:04:03,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,340 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2021-10-29 00:04:03,341 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 [2021-10-29 00:04:03,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:03,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,389 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2021-10-29 00:04:03,390 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 [2021-10-29 00:04:03,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Ended with exit code 0 [2021-10-29 00:04:03,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,433 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2021-10-29 00:04:03,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Ended with exit code 0 [2021-10-29 00:04:03,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,478 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2021-10-29 00:04:03,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Ended with exit code 0 [2021-10-29 00:04:03,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,522 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2021-10-29 00:04:03,524 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 [2021-10-29 00:04:03,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Ended with exit code 0 [2021-10-29 00:04:03,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,566 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2021-10-29 00:04:03,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Ended with exit code 0 [2021-10-29 00:04:03,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,611 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2021-10-29 00:04:03,612 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 [2021-10-29 00:04:03,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Ended with exit code 0 [2021-10-29 00:04:03,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,655 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2021-10-29 00:04:03,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Ended with exit code 0 [2021-10-29 00:04:03,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,699 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2021-10-29 00:04:03,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:03,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:03,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:03,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Ended with exit code 0 [2021-10-29 00:04:03,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,738 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2021-10-29 00:04:03,739 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 [2021-10-29 00:04:03,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:03,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:03,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:03,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Ended with exit code 0 [2021-10-29 00:04:03,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,778 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2021-10-29 00:04:03,779 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 [2021-10-29 00:04:03,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Ended with exit code 0 [2021-10-29 00:04:03,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,821 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2021-10-29 00:04:03,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:03,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:03,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:03,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:03,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,861 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2021-10-29 00:04:03,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:03,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,911 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2021-10-29 00:04:03,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:03,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:03,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2021-10-29 00:04:03,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,955 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2021-10-29 00:04:03,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:03,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:03,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:03,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:03,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:03,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:03,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:03,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:03,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:03,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:03,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Ended with exit code 0 [2021-10-29 00:04:03,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:03,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:03,994 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:03,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2021-10-29 00:04:03,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:04,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:04,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:04,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:04,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:04,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2021-10-29 00:04:04,032 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,033 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2021-10-29 00:04:04,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:04,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:04,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:04,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-29 00:04:04,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:04,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2021-10-29 00:04:04,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,072 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2021-10-29 00:04:04,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-29 00:04:04,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-29 00:04:04,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-29 00:04:04,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-29 00:04:04,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Ended with exit code 0 [2021-10-29 00:04:04,124 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-29 00:04:04,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,124 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2021-10-29 00:04:04,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:04,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:04,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:04,142 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:04,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:04,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,181 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2021-10-29 00:04:04,182 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 [2021-10-29 00:04:04,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:04,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:04,194 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:04,194 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:04,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:04,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,229 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2021-10-29 00:04:04,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:04,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:04,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:04,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:04,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:04,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:04,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:04,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:04,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2021-10-29 00:04:04,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:04,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:04,273 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:04,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2021-10-29 00:04:04,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:04,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:04,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:04,286 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-29 00:04:04,286 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-10-29 00:04:04,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:04,912 INFO L401 nArgumentSynthesizer]: We have 264 Motzkin's Theorem applications. [2021-10-29 00:04:04,912 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-29 00:04:07,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2021-10-29 00:04:07,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,172 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2021-10-29 00:04:07,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,189 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,189 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,228 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2021-10-29 00:04:07,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,239 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,242 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,242 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Ended with exit code 0 [2021-10-29 00:04:07,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,276 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2021-10-29 00:04:07,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2021-10-29 00:04:07,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,317 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2021-10-29 00:04:07,318 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 [2021-10-29 00:04:07,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,374 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2021-10-29 00:04:07,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,385 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2021-10-29 00:04:07,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,414 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2021-10-29 00:04:07,416 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 [2021-10-29 00:04:07,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2021-10-29 00:04:07,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,455 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2021-10-29 00:04:07,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,473 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,513 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2021-10-29 00:04:07,514 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 [2021-10-29 00:04:07,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,526 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,527 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,561 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2021-10-29 00:04:07,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,572 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2021-10-29 00:04:07,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,603 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2021-10-29 00:04:07,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,620 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2021-10-29 00:04:07,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,659 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2021-10-29 00:04:07,661 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 [2021-10-29 00:04:07,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2021-10-29 00:04:07,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,707 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2021-10-29 00:04:07,709 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 [2021-10-29 00:04:07,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,749 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2021-10-29 00:04:07,750 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 [2021-10-29 00:04:07,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,789 INFO L229 MonitoredProcess]: Starting monitored process 1791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Waiting until timeout for monitored process [2021-10-29 00:04:07,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:07,829 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,830 INFO L229 MonitoredProcess]: Starting monitored process 1792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Waiting until timeout for monitored process [2021-10-29 00:04:07,831 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 [2021-10-29 00:04:07,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Ended with exit code 0 [2021-10-29 00:04:07,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,871 INFO L229 MonitoredProcess]: Starting monitored process 1793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Waiting until timeout for monitored process [2021-10-29 00:04:07,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Ended with exit code 0 [2021-10-29 00:04:07,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,913 INFO L229 MonitoredProcess]: Starting monitored process 1794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Waiting until timeout for monitored process [2021-10-29 00:04:07,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:07,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:07,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:07,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:07,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Ended with exit code 0 [2021-10-29 00:04:07,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:07,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:07,955 INFO L229 MonitoredProcess]: Starting monitored process 1795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:07,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:07,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:07,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:07,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:07,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:07,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:07,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:07,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:07,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Waiting until timeout for monitored process [2021-10-29 00:04:07,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,045 INFO L229 MonitoredProcess]: Starting monitored process 1796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Waiting until timeout for monitored process [2021-10-29 00:04:08,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,116 INFO L229 MonitoredProcess]: Starting monitored process 1797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,132 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Waiting until timeout for monitored process [2021-10-29 00:04:08,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,193 INFO L229 MonitoredProcess]: Starting monitored process 1798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Waiting until timeout for monitored process [2021-10-29 00:04:08,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,269 INFO L229 MonitoredProcess]: Starting monitored process 1799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,284 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Waiting until timeout for monitored process [2021-10-29 00:04:08,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,345 INFO L229 MonitoredProcess]: Starting monitored process 1800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,363 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,363 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Waiting until timeout for monitored process [2021-10-29 00:04:08,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,428 INFO L229 MonitoredProcess]: Starting monitored process 1801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,430 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 [2021-10-29 00:04:08,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Waiting until timeout for monitored process [2021-10-29 00:04:08,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,501 INFO L229 MonitoredProcess]: Starting monitored process 1802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Waiting until timeout for monitored process [2021-10-29 00:04:08,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,575 INFO L229 MonitoredProcess]: Starting monitored process 1803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:08,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:08,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:08,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Waiting until timeout for monitored process [2021-10-29 00:04:08,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:08,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,649 INFO L229 MonitoredProcess]: Starting monitored process 1804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Waiting until timeout for monitored process [2021-10-29 00:04:08,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,675 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,675 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Ended with exit code 0 [2021-10-29 00:04:08,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,739 INFO L229 MonitoredProcess]: Starting monitored process 1805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Waiting until timeout for monitored process [2021-10-29 00:04:08,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,796 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,796 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Ended with exit code 0 [2021-10-29 00:04:08,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,846 INFO L229 MonitoredProcess]: Starting monitored process 1806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Waiting until timeout for monitored process [2021-10-29 00:04:08,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,862 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,862 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Ended with exit code 0 [2021-10-29 00:04:08,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,902 INFO L229 MonitoredProcess]: Starting monitored process 1807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Waiting until timeout for monitored process [2021-10-29 00:04:08,903 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 [2021-10-29 00:04:08,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,918 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,919 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:08,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Ended with exit code 0 [2021-10-29 00:04:08,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:08,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:08,957 INFO L229 MonitoredProcess]: Starting monitored process 1808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:08,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Waiting until timeout for monitored process [2021-10-29 00:04:08,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:08,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:08,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:08,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:08,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:08,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:08,970 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:08,971 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:08,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Ended with exit code 0 [2021-10-29 00:04:09,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,005 INFO L229 MonitoredProcess]: Starting monitored process 1809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Waiting until timeout for monitored process [2021-10-29 00:04:09,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,015 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:09,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,053 INFO L229 MonitoredProcess]: Starting monitored process 1810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Waiting until timeout for monitored process [2021-10-29 00:04:09,055 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 [2021-10-29 00:04:09,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,067 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,067 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Ended with exit code 0 [2021-10-29 00:04:09,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,101 INFO L229 MonitoredProcess]: Starting monitored process 1811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Waiting until timeout for monitored process [2021-10-29 00:04:09,102 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 [2021-10-29 00:04:09,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,117 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,117 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:09,156 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,157 INFO L229 MonitoredProcess]: Starting monitored process 1812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Waiting until timeout for monitored process [2021-10-29 00:04:09,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,171 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,171 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Ended with exit code 0 [2021-10-29 00:04:09,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,204 INFO L229 MonitoredProcess]: Starting monitored process 1813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Waiting until timeout for monitored process [2021-10-29 00:04:09,205 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 [2021-10-29 00:04:09,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,215 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,218 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,218 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Ended with exit code 0 [2021-10-29 00:04:09,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,252 INFO L229 MonitoredProcess]: Starting monitored process 1814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Waiting until timeout for monitored process [2021-10-29 00:04:09,253 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 [2021-10-29 00:04:09,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,266 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,266 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Ended with exit code 0 [2021-10-29 00:04:09,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,299 INFO L229 MonitoredProcess]: Starting monitored process 1815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Waiting until timeout for monitored process [2021-10-29 00:04:09,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,310 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,313 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,313 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:09,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,347 INFO L229 MonitoredProcess]: Starting monitored process 1816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Waiting until timeout for monitored process [2021-10-29 00:04:09,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Ended with exit code 0 [2021-10-29 00:04:09,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,394 INFO L229 MonitoredProcess]: Starting monitored process 1817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Waiting until timeout for monitored process [2021-10-29 00:04:09,396 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 [2021-10-29 00:04:09,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,408 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,408 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Ended with exit code 0 [2021-10-29 00:04:09,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,442 INFO L229 MonitoredProcess]: Starting monitored process 1818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Waiting until timeout for monitored process [2021-10-29 00:04:09,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:09,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,490 INFO L229 MonitoredProcess]: Starting monitored process 1819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Waiting until timeout for monitored process [2021-10-29 00:04:09,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Ended with exit code 0 [2021-10-29 00:04:09,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,531 INFO L229 MonitoredProcess]: Starting monitored process 1820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Waiting until timeout for monitored process [2021-10-29 00:04:09,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,543 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Ended with exit code 0 [2021-10-29 00:04:09,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,572 INFO L229 MonitoredProcess]: Starting monitored process 1821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Waiting until timeout for monitored process [2021-10-29 00:04:09,574 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 [2021-10-29 00:04:09,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,586 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,586 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Ended with exit code 0 [2021-10-29 00:04:09,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,620 INFO L229 MonitoredProcess]: Starting monitored process 1822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Waiting until timeout for monitored process [2021-10-29 00:04:09,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Ended with exit code 0 [2021-10-29 00:04:09,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,661 INFO L229 MonitoredProcess]: Starting monitored process 1823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Waiting until timeout for monitored process [2021-10-29 00:04:09,662 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 [2021-10-29 00:04:09,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,671 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Ended with exit code 0 [2021-10-29 00:04:09,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,718 INFO L229 MonitoredProcess]: Starting monitored process 1824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Waiting until timeout for monitored process [2021-10-29 00:04:09,719 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 [2021-10-29 00:04:09,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Forceful destruction successful, exit code 0 [2021-10-29 00:04:09,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,765 INFO L229 MonitoredProcess]: Starting monitored process 1825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Waiting until timeout for monitored process [2021-10-29 00:04:09,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Ended with exit code 0 [2021-10-29 00:04:09,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,809 INFO L229 MonitoredProcess]: Starting monitored process 1826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Waiting until timeout for monitored process [2021-10-29 00:04:09,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Ended with exit code 0 [2021-10-29 00:04:09,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,886 INFO L229 MonitoredProcess]: Starting monitored process 1827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Waiting until timeout for monitored process [2021-10-29 00:04:09,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-29 00:04:09,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,897 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-29 00:04:09,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-29 00:04:09,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Ended with exit code 0 [2021-10-29 00:04:09,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-29 00:04:09,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-29 00:04:09,928 INFO L229 MonitoredProcess]: Starting monitored process 1828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-29 00:04:09,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Waiting until timeout for monitored process [2021-10-29 00:04:09,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-29 00:04:09,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-29 00:04:09,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-29 00:04:09,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-29 00:04:09,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-29 00:04:09,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-29 00:04:09,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-29 00:04:09,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-29 00:04:09,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-29 00:04:09,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Ended with exit code 0 [2021-10-29 00:04:09,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.10 12:04:09 BoogieIcfgContainer [2021-10-29 00:04:09,999 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-29 00:04:10,000 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 00:04:10,000 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 00:04:10,000 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 00:04:10,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 12:01:44" (3/4) ... [2021-10-29 00:04:10,003 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 00:04:10,003 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 00:04:10,005 INFO L168 Benchmark]: Toolchain (without parser) took 146489.48 ms. Allocated memory was 121.6 MB in the beginning and 406.8 MB in the end (delta: 285.2 MB). Free memory was 92.1 MB in the beginning and 239.5 MB in the end (delta: -147.3 MB). Peak memory consumption was 138.8 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,006 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:04:10,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.08 ms. Allocated memory is still 121.6 MB. Free memory was 91.8 MB in the beginning and 79.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.81 ms. Allocated memory is still 121.6 MB. Free memory was 79.5 MB in the beginning and 77.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,007 INFO L168 Benchmark]: Boogie Preprocessor took 41.40 ms. Allocated memory is still 121.6 MB. Free memory was 77.2 MB in the beginning and 75.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,008 INFO L168 Benchmark]: RCFGBuilder took 735.72 ms. Allocated memory is still 121.6 MB. Free memory was 75.7 MB in the beginning and 58.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,009 INFO L168 Benchmark]: BuchiAutomizer took 145191.46 ms. Allocated memory was 121.6 MB in the beginning and 406.8 MB in the end (delta: 285.2 MB). Free memory was 58.6 MB in the beginning and 239.5 MB in the end (delta: -180.9 MB). Peak memory consumption was 238.1 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:10,009 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 406.8 MB. Free memory is still 239.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:04:10,012 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory is still 47.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 448.08 ms. Allocated memory is still 121.6 MB. Free memory was 91.8 MB in the beginning and 79.5 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.81 ms. Allocated memory is still 121.6 MB. Free memory was 79.5 MB in the beginning and 77.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.40 ms. Allocated memory is still 121.6 MB. Free memory was 77.2 MB in the beginning and 75.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 735.72 ms. Allocated memory is still 121.6 MB. Free memory was 75.7 MB in the beginning and 58.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 145191.46 ms. Allocated memory was 121.6 MB in the beginning and 406.8 MB in the end (delta: 285.2 MB). Free memory was 58.6 MB in the beginning and 239.5 MB in the end (delta: -180.9 MB). Peak memory consumption was 238.1 MB. Max. memory is 16.1 GB. * Witness Printer took 3.76 ms. Allocated memory is still 406.8 MB. Free memory is still 239.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (9 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.9 modules have a trivial ranking function, the largest among these consists of 5 locations. The remainder module has 1055 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 145.1s and 10 iterations. TraceHistogramMax:2. Analysis of lassos took 144.1s. Construction of modules took 0.1s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 9. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 93 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1055 states and ocurred in iteration 9. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1083 SDtfs, 529 SDslu, 1175 SDs, 0 SdLazy, 86 SolverSat, 37 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc3 concLT0 SILN0 SILU0 SILI2 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital153 mio100 ax100 hnf100 lsp39 ukn92 mio100 lsp100 div186 bol100 ite100 ukn100 eq160 hnf69 smp99 dnf296 smp84 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 2855ms VariablesStem: 18 VariablesLoop: 20 DisjunctsStem: 6 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 264 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 24 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 4 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(49);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~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;" "havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~ret28, main_#t~ret29, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet12;havoc main_#t~nondet12;~id1~0 := main_#t~nondet13;havoc main_#t~nondet13;~st1~0 := main_#t~nondet14;havoc main_#t~nondet14;~send1~0 := main_#t~nondet15;havoc main_#t~nondet15;~mode1~0 := main_#t~nondet16;havoc main_#t~nondet16;~alive1~0 := main_#t~nondet17;havoc main_#t~nondet17;~id2~0 := main_#t~nondet18;havoc main_#t~nondet18;~st2~0 := main_#t~nondet19;havoc main_#t~nondet19;~send2~0 := main_#t~nondet20;havoc main_#t~nondet20;~mode2~0 := main_#t~nondet21;havoc main_#t~nondet21;~alive2~0 := main_#t~nondet22;havoc main_#t~nondet22;~id3~0 := main_#t~nondet23;havoc main_#t~nondet23;~st3~0 := main_#t~nondet24;havoc main_#t~nondet24;~send3~0 := main_#t~nondet25;havoc main_#t~nondet25;~mode3~0 := main_#t~nondet26;havoc main_#t~nondet26;~alive3~0 := main_#t~nondet27;havoc main_#t~nondet27;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id2~0 != ~id3~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret28 := init_#res;main_~i2~0 := main_#t~ret28;havoc main_#t~ret28;assume_abort_if_not_#in~cond := main_~i2~0;havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond;" "assume !(0 == assume_abort_if_not_~cond);" "~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;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite7 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite7 % 256 <= 127 then node1_#t~ite7 % 256 else node1_#t~ite7 % 256 - 256);havoc node1_#t~ite7;" "~mode1~0 := 1;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite7, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite8, node2_#t~ite9, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite10, node3_#t~ite11, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "~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;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 <= 1;" "assume ~r1~0 % 256 < 3;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret29 := check_#res;main_~c1~0 := main_#t~ret29;havoc main_#t~ret29;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-29 00:04:10,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9bc7d19-eb24-4bc3-b2fa-2a0ab1e25e3a/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...