./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 09:48:50,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 09:48:50,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 09:48:50,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 09:48:50,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 09:48:50,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 09:48:50,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 09:48:50,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 09:48:50,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 09:48:50,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 09:48:50,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 09:48:50,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 09:48:50,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 09:48:50,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 09:48:50,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 09:48:50,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 09:48:50,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 09:48:50,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 09:48:50,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 09:48:50,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 09:48:51,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 09:48:51,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 09:48:51,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 09:48:51,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 09:48:51,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 09:48:51,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 09:48:51,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 09:48:51,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 09:48:51,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 09:48:51,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 09:48:51,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 09:48:51,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 09:48:51,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 09:48:51,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 09:48:51,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 09:48:51,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 09:48:51,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 09:48:51,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 09:48:51,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 09:48:51,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 09:48:51,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 09:48:51,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-09 09:48:51,074 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 09:48:51,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 09:48:51,077 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 09:48:51,077 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 09:48:51,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 09:48:51,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 09:48:51,079 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 09:48:51,080 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-09 09:48:51,080 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-09 09:48:51,080 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-09 09:48:51,081 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-09 09:48:51,081 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-09 09:48:51,082 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-09 09:48:51,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 09:48:51,082 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 09:48:51,082 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 09:48:51,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 09:48:51,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 09:48:51,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 09:48:51,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-09 09:48:51,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-09 09:48:51,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-09 09:48:51,084 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 09:48:51,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 09:48:51,084 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-09 09:48:51,085 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 09:48:51,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-09 09:48:51,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 09:48:51,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 09:48:51,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 09:48:51,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 09:48:51,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 09:48:51,087 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-09 09:48:51,088 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_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d [2021-11-09 09:48:51,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 09:48:51,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 09:48:51,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 09:48:51,394 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 09:48:51,395 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 09:48:51,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-09 09:48:51,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/data/1c06951c1/83540318e8bb4d038199863790dfe985/FLAGc4ce8849f [2021-11-09 09:48:51,969 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 09:48:51,970 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-09 09:48:51,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/data/1c06951c1/83540318e8bb4d038199863790dfe985/FLAGc4ce8849f [2021-11-09 09:48:52,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/data/1c06951c1/83540318e8bb4d038199863790dfe985 [2021-11-09 09:48:52,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 09:48:52,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 09:48:52,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 09:48:52,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 09:48:52,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 09:48:52,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c8b1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52, skipping insertion in model container [2021-11-09 09:48:52,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 09:48:52,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 09:48:52,603 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_eece7f1c-ba5d-4520-ba23-24521ff4068f/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-09 09:48:52,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:48:52,615 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 09:48:52,628 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_eece7f1c-ba5d-4520-ba23-24521ff4068f/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-09 09:48:52,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 09:48:52,642 INFO L208 MainTranslator]: Completed translation [2021-11-09 09:48:52,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52 WrapperNode [2021-11-09 09:48:52,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 09:48:52,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 09:48:52,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 09:48:52,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 09:48:52,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 09:48:52,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 09:48:52,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 09:48:52,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 09:48:52,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 09:48:52,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 09:48:52,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 09:48:52,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 09:48:52,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (1/1) ... [2021-11-09 09:48:52,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:52,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:52,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:52,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-09 09:48:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 09:48:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 09:48:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 09:48:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-11-09 09:48:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-11-09 09:48:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 09:48:52,968 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-09 09:48:52,968 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-09 09:48:52,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:48:52 BoogieIcfgContainer [2021-11-09 09:48:52,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-09 09:48:52,972 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-09 09:48:52,972 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-09 09:48:52,992 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-09 09:48:52,993 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:48:52,994 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.11 09:48:52" (1/3) ... [2021-11-09 09:48:53,011 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55c21176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:48:53, skipping insertion in model container [2021-11-09 09:48:53,011 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:48:53,011 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 09:48:52" (2/3) ... [2021-11-09 09:48:53,012 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55c21176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.11 09:48:53, skipping insertion in model container [2021-11-09 09:48:53,012 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-09 09:48:53,012 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:48:52" (3/3) ... [2021-11-09 09:48:53,014 INFO L389 chiAutomizerObserver]: Analyzing ICFG id_o20.c [2021-11-09 09:48:53,091 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-09 09:48:53,106 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-09 09:48:53,106 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-09 09:48:53,106 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-09 09:48:53,106 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-09 09:48:53,106 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-09 09:48:53,107 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-09 09:48:53,107 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-09 09:48:53,121 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-09 09:48:53,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-09 09:48:53,148 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:48:53,148 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:48:53,155 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-09 09:48:53,155 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-09 09:48:53,156 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-09 09:48:53,156 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-09 09:48:53,159 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-09 09:48:53,159 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-09 09:48:53,159 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-09 09:48:53,160 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-09 09:48:53,160 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-09 09:48:53,188 INFO L791 eck$LassoCheckResult]: Stem: 4#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(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 14#L13true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue [2021-11-09 09:48:53,189 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-09 09:48:53,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:48:53,198 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2021-11-09 09:48:53,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:48:53,209 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999166079] [2021-11-09 09:48:53,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:48:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:48:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,319 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:48:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,361 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:48:53,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:48:53,365 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2021-11-09 09:48:53,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:48:53,366 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119799495] [2021-11-09 09:48:53,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:48:53,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:48:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,376 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:48:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,385 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:48:53,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:48:53,387 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2021-11-09 09:48:53,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:48:53,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131198115] [2021-11-09 09:48:53,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:48:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:48:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,416 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:48:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:48:53,444 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:48:53,567 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:48:53,568 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:48:53,568 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:48:53,568 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:48:53,568 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:48:53,568 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:53,569 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:48:53,569 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:48:53,569 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-09 09:48:53,570 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:48:53,570 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:48:53,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:53,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:53,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:53,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:53,751 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:48:53,752 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:48:53,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:53,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:53,756 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:53,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-09 09:48:53,760 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:48:53,761 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:48:53,788 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:48:53,788 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:48:53,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:53,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:53,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:53,819 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-09 09:48:53,825 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:48:53,835 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:48:53,845 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:48:53,845 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:48:53,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:53,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:53,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:53,876 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:53,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-09 09:48:53,878 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:48:53,878 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:48:53,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:53,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:53,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:53,944 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:53,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-09 09:48:53,946 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:48:53,946 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:48:54,014 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:48:54,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,026 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:48:54,027 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:48:54,027 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:48:54,027 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:48:54,027 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:48:54,027 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,027 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:48:54,027 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:48:54,027 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-09 09:48:54,028 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:48:54,028 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:48:54,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:54,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:54,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:54,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:54,150 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:48:54,155 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:48:54,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,159 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:54,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:54,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-09 09:48:54,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,225 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-09 09:48:54,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:54,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:54,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,288 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-09 09:48:54,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:54,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:54,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,369 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:54,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:54,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-09 09:48:54,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,451 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:48:54,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,454 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,461 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 [2021-11-09 09:48:54,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:54,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:54,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-09 09:48:54,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,519 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-09 09:48:54,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:54,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:54,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,585 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:54,612 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:54,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-09 09:48:54,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,666 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-09 09:48:54,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:54,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:54,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-11-09 09:48:54,727 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:48:54,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,728 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-09 09:48:54,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:54,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:54,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,792 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-09 09:48:54,801 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 [2021-11-09 09:48:54,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:54,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:54,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,875 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-09 09:48:54,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:54,890 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:54,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,925 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-09 09:48:54,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:54,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:54,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:54,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:54,971 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:48:54,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:54,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:54,972 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:54,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-09 09:48:54,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:54,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:54,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:54,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:54,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:54,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:54,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:54,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:54,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,005 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-09 09:48:55,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:55,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,046 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-09 09:48:55,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:55,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,126 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:55,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-09 09:48:55,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,192 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:48:55,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,194 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-09 09:48:55,195 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 [2021-11-09 09:48:55,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:55,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:55,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:55,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,249 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-09 09:48:55,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:55,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:55,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:55,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-09 09:48:55,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,315 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-09 09:48:55,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:55,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:55,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:55,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-09 09:48:55,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,376 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-09 09:48:55,377 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 [2021-11-09 09:48:55,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:55,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:55,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:55,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,462 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:48:55,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,463 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,475 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:48:55,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:55,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:55,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-09 09:48:55,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,531 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:48:55,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:55,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:55,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-09 09:48:55,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,603 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:48:55,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:55,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:55,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-09 09:48:55,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,665 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-09 09:48:55,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:48:55,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:55,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:55,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,736 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:48:55,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,738 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:55,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-09 09:48:55,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,829 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-09 09:48:55,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:55,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,898 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:55,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:55,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-09 09:48:55,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:55,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:55,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:55,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:55,975 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:55,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-09 09:48:55,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:55,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:55,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:55,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:55,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:55,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:48:55,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:48:55,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-09 09:48:56,030 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:48:56,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,030 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-09 09:48:56,034 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 [2021-11-09 09:48:56,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:56,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:56,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:56,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:56,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,074 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-09 09:48:56,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:56,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:56,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:56,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:56,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:56,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,121 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,133 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 [2021-11-09 09:48:56,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-09 09:48:56,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:56,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:56,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:56,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-09 09:48:56,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,172 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-09 09:48:56,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:56,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:48:56,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:48:56,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:48:56,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-11-09 09:48:56,209 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:48:56,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,214 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:56,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:56,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:48:56,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:56,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-09 09:48:56,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:56,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,291 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,293 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 [2021-11-09 09:48:56,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:56,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:48:56,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:56,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-09 09:48:56,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:56,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,353 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-09 09:48:56,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:56,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:56,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,369 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:48:56,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:56,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:56,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:56,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:56,439 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:56,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:56,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:48:56,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:48:56,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:56,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:56,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:56,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:48:56,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:56,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:56,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-09 09:48:56,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:56,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,016 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:48:57,016 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:48:57,016 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:48:57,016 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:48:57,017 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:48:57,017 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,017 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:48:57,017 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:48:57,017 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-09 09:48:57,017 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:48:57,017 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:48:57,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:48:57,465 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:48:57,465 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:48:57,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,468 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-09 09:48:57,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:57,487 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:57,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,540 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-09 09:48:57,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-09 09:48:57,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,578 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-09 09:48:57,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,612 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-09 09:48:57,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,622 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-09 09:48:57,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,680 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-09 09:48:57,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,689 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-09 09:48:57,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,712 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-09 09:48:57,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,724 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-09 09:48:57,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,765 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-09 09:48:57,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-09 09:48:57,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,797 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-09 09:48:57,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:57,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:57,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,868 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,871 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 [2021-11-09 09:48:57,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,881 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-09 09:48:57,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,932 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:57,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:57,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:57,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:57,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:57,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:57,944 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:57,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:57,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-09 09:48:57,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:57,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:57,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:57,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:57,991 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:57,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-09 09:48:58,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,064 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,066 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 [2021-11-09 09:48:58,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-09 09:48:58,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,123 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-09 09:48:58,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-09 09:48:58,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,173 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-09 09:48:58,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,235 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-09 09:48:58,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-09 09:48:58,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,277 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-09 09:48:58,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,292 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,317 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-09 09:48:58,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,361 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-09 09:48:58,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,431 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,454 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-09 09:48:58,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-09 09:48:58,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,496 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-09 09:48:58,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,509 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,560 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,578 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,578 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-09 09:48:58,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,631 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-09 09:48:58,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,697 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-09 09:48:58,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,768 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-09 09:48:58,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,825 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,836 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-09 09:48:58,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,872 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-09 09:48:58,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:58,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:58,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:58,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,909 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-09 09:48:58,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:58,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:58,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-09 09:48:58,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:58,940 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:58,963 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 [2021-11-09 09:48:58,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:58,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:58,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:58,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:58,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:58,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:58,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:58,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-09 09:48:58,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-09 09:48:59,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,028 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-09 09:48:59,034 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 [2021-11-09 09:48:59,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:59,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:59,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,064 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-09 09:48:59,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:59,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:59,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-09 09:48:59,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,093 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-09 09:48:59,095 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 [2021-11-09 09:48:59,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,102 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:59,102 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:59,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-09 09:48:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,125 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-09 09:48:59,126 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 [2021-11-09 09:48:59,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:59,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:48:59,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:48:59,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-09 09:48:59,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,157 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,159 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 [2021-11-09 09:48:59,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-09 09:48:59,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:48:59,168 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:48:59,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-09 09:48:59,190 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:48:59,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,191 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-09 09:48:59,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-09 09:48:59,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,244 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-09 09:48:59,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-09 09:48:59,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,274 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-09 09:48:59,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-09 09:48:59,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,306 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-09 09:48:59,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-09 09:48:59,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,335 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-09 09:48:59,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,365 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-09 09:48:59,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-09 09:48:59,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,395 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-09 09:48:59,397 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 [2021-11-09 09:48:59,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-09 09:48:59,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,445 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-09 09:48:59,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,489 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-09 09:48:59,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,566 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:48:59,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:48:59,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:48:59,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-09 09:48:59,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-09 09:48:59,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,606 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-09 09:48:59,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,641 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-09 09:48:59,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-09 09:48:59,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,676 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-09 09:48:59,677 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 [2021-11-09 09:48:59,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-09 09:48:59,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,736 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-09 09:48:59,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,769 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-09 09:48:59,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-09 09:48:59,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,817 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-09 09:48:59,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-09 09:48:59,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,852 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-09 09:48:59,853 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 [2021-11-09 09:48:59,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,863 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-09 09:48:59,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,886 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-09 09:48:59,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-09 09:48:59,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,955 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-09 09:48:59,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:48:59,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:48:59,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:48:59,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:48:59,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-09 09:48:59,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:48:59,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:48:59,989 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:48:59,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-09 09:48:59,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:48:59,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:48:59,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:48:59,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:48:59,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:00,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:00,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,024 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-09 09:49:00,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:00,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:00,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,060 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-09 09:49:00,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-09 09:49:00,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,121 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-09 09:49:00,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,153 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-09 09:49:00,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-09 09:49:00,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,185 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-09 09:49:00,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,219 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-09 09:49:00,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:00,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:00,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-09 09:49:00,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,253 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-09 09:49:00,258 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 [2021-11-09 09:49:00,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,288 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-09 09:49:00,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-09 09:49:00,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,349 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-09 09:49:00,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,379 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-09 09:49:00,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,412 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-09 09:49:00,413 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 [2021-11-09 09:49:00,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,420 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,441 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-09 09:49:00,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,451 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:00,451 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:00,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,474 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-09 09:49:00,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:00,483 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:00,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,505 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:49:00,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,514 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-09 09:49:00,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:00,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:00,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-09 09:49:00,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,564 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-09 09:49:00,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-09 09:49:00,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,595 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-09 09:49:00,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,627 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-09 09:49:00,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-09 09:49:00,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,657 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-09 09:49:00,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,725 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-09 09:49:00,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,756 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-09 09:49:00,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,764 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,785 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-09 09:49:00,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:00,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:00,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,823 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-09 09:49:00,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,882 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-09 09:49:00,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:00,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:00,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:00,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:00,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-09 09:49:00,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,913 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-09 09:49:00,914 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 [2021-11-09 09:49:00,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:00,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:00,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:00,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:00,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:00,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:00,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:00,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:00,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:00,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:00,986 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:00,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-09 09:49:01,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,061 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-09 09:49:01,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,135 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,150 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,150 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-09 09:49:01,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,202 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-09 09:49:01,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,274 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-09 09:49:01,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,338 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-09 09:49:01,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,401 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,404 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 [2021-11-09 09:49:01,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-09 09:49:01,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,470 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-09 09:49:01,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,533 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-09 09:49:01,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,572 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,576 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 [2021-11-09 09:49:01,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-09 09:49:01,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,609 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-09 09:49:01,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-09 09:49:01,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,643 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-09 09:49:01,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-09 09:49:01,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,676 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-09 09:49:01,677 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 [2021-11-09 09:49:01,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,720 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-09 09:49:01,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,751 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-09 09:49:01,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:01,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:01,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,832 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-09 09:49:01,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-09 09:49:01,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,885 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-09 09:49:01,886 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 [2021-11-09 09:49:01,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,917 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-09 09:49:01,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,949 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-09 09:49:01,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:01,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:01,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:01,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:01,983 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:01,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-09 09:49:01,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:01,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:01,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:01,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:01,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:01,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:01,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:01,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:01,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,014 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-09 09:49:02,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:02,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:02,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:02,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,063 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-09 09:49:02,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:02,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:02,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,092 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:49:02,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,093 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-09 09:49:02,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-09 09:49:02,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,128 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-09 09:49:02,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-09 09:49:02,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,158 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-09 09:49:02,159 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 [2021-11-09 09:49:02,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-09 09:49:02,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,191 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-09 09:49:02,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-09 09:49:02,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,222 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-09 09:49:02,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-09 09:49:02,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,251 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-09 09:49:02,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-09 09:49:02,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,282 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-09 09:49:02,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-09 09:49:02,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,311 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-09 09:49:02,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-09 09:49:02,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,347 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-09 09:49:02,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,356 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-09 09:49:02,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,378 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-09 09:49:02,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,443 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-09 09:49:02,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,479 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-09 09:49:02,480 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 [2021-11-09 09:49:02,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,514 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-09 09:49:02,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,527 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-09 09:49:02,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,555 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-09 09:49:02,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-09 09:49:02,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,625 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-09 09:49:02,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,660 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-09 09:49:02,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:02,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,714 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-09 09:49:02,715 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 [2021-11-09 09:49:02,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-09 09:49:02,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,749 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-09 09:49:02,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-09 09:49:02,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,809 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-09 09:49:02,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-09 09:49:02,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,846 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-09 09:49:02,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-09 09:49:02,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,880 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-09 09:49:02,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:02,892 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:02,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-09 09:49:02,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,960 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-09 09:49:02,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:02,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:02,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-09 09:49:02,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:02,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:02,990 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:02,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-09 09:49:02,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:02,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:02,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:02,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:02,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:02,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:02,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:02,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-09 09:49:03,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,020 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-09 09:49:03,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,050 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-09 09:49:03,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-09 09:49:03,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,079 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-09 09:49:03,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:03,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:03,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-09 09:49:03,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,113 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-09 09:49:03,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,143 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-09 09:49:03,144 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 [2021-11-09 09:49:03,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-09 09:49:03,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,174 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-09 09:49:03,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,204 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-09 09:49:03,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-09 09:49:03,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,275 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-09 09:49:03,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,305 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-09 09:49:03,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:03,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:03,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-09 09:49:03,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,339 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-09 09:49:03,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:03,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:03,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:03,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-09 09:49:03,368 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:49:03,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,369 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-09 09:49:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-09 09:49:03,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,407 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-09 09:49:03,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-09 09:49:03,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,436 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-09 09:49:03,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,503 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-09 09:49:03,504 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 [2021-11-09 09:49:03,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-09 09:49:03,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,534 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-09 09:49:03,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,565 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-09 09:49:03,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,595 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-09 09:49:03,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-09 09:49:03,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,625 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-09 09:49:03,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-09 09:49:03,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,658 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-09 09:49:03,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,689 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-09 09:49:03,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:03,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:03,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:03,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,720 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-09 09:49:03,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,754 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-09 09:49:03,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,787 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-09 09:49:03,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,799 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,825 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-09 09:49:03,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,837 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,837 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-09 09:49:03,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,876 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-09 09:49:03,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:03,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,911 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-09 09:49:03,912 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 [2021-11-09 09:49:03,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:03,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-09 09:49:03,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:03,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:03,945 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:03,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-09 09:49:03,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:03,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:03,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:03,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:03,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:03,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:03,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:03,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:03,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,018 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-09 09:49:04,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,083 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-09 09:49:04,091 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 [2021-11-09 09:49:04,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,146 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-09 09:49:04,159 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,218 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-09 09:49:04,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,286 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-09 09:49:04,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,347 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-09 09:49:04,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,403 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-09 09:49:04,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,461 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-09 09:49:04,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,515 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-09 09:49:04,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,582 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,584 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 [2021-11-09 09:49:04,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,595 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-09 09:49:04,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,638 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-09 09:49:04,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,695 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-09 09:49:04,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,752 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-09 09:49:04,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,811 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-09 09:49:04,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-09 09:49:04,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,851 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-09 09:49:04,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:04,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:04,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:04,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,895 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-09 09:49:04,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:04,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:04,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:04,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-09 09:49:04,928 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:49:04,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,929 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-09 09:49:04,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:04,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:04,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:04,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:04,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-09 09:49:04,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:04,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:04,980 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:04,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-09 09:49:04,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:04,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:04,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:04,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:04,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:04,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:04,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:04,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:04,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:04,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:05,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,015 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-09 09:49:05,016 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 [2021-11-09 09:49:05,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-09 09:49:05,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,053 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-09 09:49:05,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-09 09:49:05,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,084 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-09 09:49:05,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-09 09:49:05,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,116 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-09 09:49:05,117 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 [2021-11-09 09:49:05,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-09 09:49:05,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,148 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-09 09:49:05,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-09 09:49:05,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,180 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-09 09:49:05,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-09 09:49:05,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,217 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-09 09:49:05,218 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 [2021-11-09 09:49:05,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-09 09:49:05,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,260 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-09 09:49:05,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-09 09:49:05,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,293 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-09 09:49:05,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-09 09:49:05,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,329 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-09 09:49:05,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:05,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,366 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-09 09:49:05,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:05,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,410 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-09 09:49:05,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-09 09:49:05,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,454 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-09 09:49:05,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-09 09:49:05,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,508 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-09 09:49:05,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-09 09:49:05,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,551 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-09 09:49:05,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-09 09:49:05,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,590 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-09 09:49:05,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-09 09:49:05,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,627 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-09 09:49:05,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-09 09:49:05,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,665 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-09 09:49:05,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-09 09:49:05,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,705 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-09 09:49:05,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,714 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:05,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,750 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-09 09:49:05,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:05,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,784 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-09 09:49:05,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-09 09:49:05,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,815 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-09 09:49:05,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-09 09:49:05,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,849 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-09 09:49:05,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-09 09:49:05,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,887 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-09 09:49:05,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:05,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:05,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-09 09:49:05,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,923 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-09 09:49:05,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-09 09:49:05,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,955 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-09 09:49:05,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:05,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-09 09:49:05,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:05,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:05,985 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:05,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-09 09:49:05,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:05,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:05,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:05,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:05,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:05,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:05,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:05,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:05,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:05,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-09 09:49:06,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,018 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-09 09:49:06,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,026 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:06,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:06,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:06,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-09 09:49:06,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,051 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-09 09:49:06,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:06,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:06,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:06,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-09 09:49:06,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,084 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-09 09:49:06,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:06,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:06,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:06,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:06,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-09 09:49:06,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,122 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-09 09:49:06,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:06,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:06,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:06,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-09 09:49:06,155 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:49:06,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,156 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-09 09:49:06,157 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 [2021-11-09 09:49:06,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,165 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,168 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-09 09:49:06,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,205 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-09 09:49:06,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:06,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,287 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-09 09:49:06,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-09 09:49:06,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,354 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-09 09:49:06,355 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 [2021-11-09 09:49:06,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,364 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-09 09:49:06,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,390 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-09 09:49:06,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-09 09:49:06,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,451 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-09 09:49:06,452 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 [2021-11-09 09:49:06,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-09 09:49:06,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,484 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-09 09:49:06,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:06,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,519 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-09 09:49:06,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-09 09:49:06,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,593 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-09 09:49:06,594 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 [2021-11-09 09:49:06,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-09 09:49:06,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,626 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-09 09:49:06,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:06,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:06,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:06,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-09 09:49:06,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,660 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-09 09:49:06,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-09 09:49:06,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,728 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-09 09:49:06,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,739 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-09 09:49:06,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,775 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-09 09:49:06,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:06,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,827 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-09 09:49:06,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:06,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,871 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-09 09:49:06,874 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 [2021-11-09 09:49:06,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-09 09:49:06,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,914 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-09 09:49:06,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,930 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:06,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:06,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:06,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:06,965 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:06,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-09 09:49:06,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:06,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:06,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:06,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:06,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:06,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:06,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:06,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:06,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-09 09:49:07,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,015 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-09 09:49:07,016 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 [2021-11-09 09:49:07,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-09 09:49:07,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,057 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-09 09:49:07,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-09 09:49:07,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,097 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-09 09:49:07,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,107 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,107 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:07,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,134 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-09 09:49:07,135 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 [2021-11-09 09:49:07,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-09 09:49:07,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,175 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-09 09:49:07,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-09 09:49:07,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,219 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-09 09:49:07,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,229 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-09 09:49:07,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,252 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-09 09:49:07,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-09 09:49:07,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,286 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-09 09:49:07,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,296 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-09 09:49:07,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,319 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-09 09:49:07,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:07,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,356 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-09 09:49:07,357 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 [2021-11-09 09:49:07,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-09 09:49:07,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,390 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-09 09:49:07,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-09 09:49:07,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,428 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-09 09:49:07,429 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 [2021-11-09 09:49:07,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-09 09:49:07,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,460 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-09 09:49:07,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-09 09:49:07,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,492 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-09 09:49:07,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-09 09:49:07,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,524 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-09 09:49:07,525 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 [2021-11-09 09:49:07,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:07,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:07,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-09 09:49:07,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,561 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-09 09:49:07,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:07,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:07,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:07,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:07,601 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:49:07,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,602 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-09 09:49:07,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:07,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:07,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:07,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,646 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-09 09:49:07,647 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 [2021-11-09 09:49:07,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-09 09:49:07,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,675 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-09 09:49:07,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-09 09:49:07,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,708 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-09 09:49:07,709 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 [2021-11-09 09:49:07,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-09 09:49:07,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,738 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-09 09:49:07,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-09 09:49:07,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,767 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-09 09:49:07,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-09 09:49:07,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,797 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-09 09:49:07,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-09 09:49:07,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,826 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-09 09:49:07,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:07,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:07,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-09 09:49:07,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,859 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-09 09:49:07,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-09 09:49:07,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,889 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-09 09:49:07,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:07,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:07,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:07,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-09 09:49:07,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,918 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-09 09:49:07,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,929 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:07,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:07,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-09 09:49:07,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,953 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-09 09:49:07,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:07,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:07,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:07,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:07,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:07,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:07,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:07,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:07,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-09 09:49:07,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:07,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:07,991 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:07,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-09 09:49:07,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:07,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-09 09:49:08,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,028 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-09 09:49:08,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-09 09:49:08,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,061 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-09 09:49:08,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-09 09:49:08,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,120 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,133 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,133 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-09 09:49:08,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,190 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-09 09:49:08,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,230 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-09 09:49:08,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,263 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-09 09:49:08,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,297 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-09 09:49:08,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-09 09:49:08,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,330 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-09 09:49:08,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-09 09:49:08,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,363 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-09 09:49:08,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-09 09:49:08,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,392 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-09 09:49:08,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-09 09:49:08,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,429 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-09 09:49:08,430 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 [2021-11-09 09:49:08,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,459 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-09 09:49:08,460 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 [2021-11-09 09:49:08,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-09 09:49:08,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,488 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-09 09:49:08,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-09 09:49:08,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,521 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-09 09:49:08,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-09 09:49:08,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,551 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-09 09:49:08,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-09 09:49:08,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,580 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-09 09:49:08,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-09 09:49:08,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,610 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-09 09:49:08,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,640 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-09 09:49:08,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-09 09:49:08,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,669 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-09 09:49:08,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:08,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:08,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-09 09:49:08,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,702 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-09 09:49:08,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:08,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:08,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:08,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-09 09:49:08,730 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:49:08,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,731 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-09 09:49:08,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,740 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:08,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:08,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-09 09:49:08,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,767 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-09 09:49:08,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,798 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-09 09:49:08,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,834 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-09 09:49:08,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-09 09:49:08,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,865 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-09 09:49:08,866 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 [2021-11-09 09:49:08,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:08,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,895 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-09 09:49:08,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:08,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-09 09:49:08,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:08,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:08,932 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:08,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-09 09:49:08,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:08,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:08,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:08,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:08,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:08,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:08,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:08,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:08,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:08,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,010 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-09 09:49:09,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-09 09:49:09,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,050 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-09 09:49:09,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,082 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-09 09:49:09,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,118 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-09 09:49:09,119 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 [2021-11-09 09:49:09,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,129 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,129 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-09 09:49:09,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,155 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-09 09:49:09,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,163 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,165 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,166 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,192 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-09 09:49:09,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,205 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-09 09:49:09,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,265 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-09 09:49:09,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,276 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,276 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-09 09:49:09,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,303 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-09 09:49:09,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,311 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,314 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,314 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,341 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-09 09:49:09,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,352 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,352 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,378 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-09 09:49:09,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,389 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,389 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-09 09:49:09,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,415 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-09 09:49:09,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,452 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-09 09:49:09,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,492 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-09 09:49:09,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,529 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-09 09:49:09,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,573 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-09 09:49:09,574 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 [2021-11-09 09:49:09,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,581 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-09 09:49:09,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,604 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-09 09:49:09,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-09 09:49:09,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,652 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-09 09:49:09,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-09 09:49:09,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,685 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-09 09:49:09,686 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 [2021-11-09 09:49:09,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,716 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-09 09:49:09,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,752 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-09 09:49:09,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-09 09:49:09,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,784 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-09 09:49:09,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-09 09:49:09,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,816 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-09 09:49:09,817 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 [2021-11-09 09:49:09,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,847 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-09 09:49:09,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,878 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-09 09:49:09,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-09 09:49:09,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,909 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-09 09:49:09,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,920 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:09,920 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:09,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:09,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:09,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:09,946 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:09,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-09 09:49:09,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:09,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:09,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:09,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:09,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:09,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:09,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:09,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:09,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:09,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:09,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-09 09:49:09,976 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-09 09:49:09,977 INFO L791 eck$LassoCheckResult]: Stem: 4#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(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 14#L13true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-09 09:49:09,977 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-09 09:49:09,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:09,977 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2021-11-09 09:49:09,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:09,978 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313388169] [2021-11-09 09:49:09,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:09,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:09,988 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:10,007 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:10,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:10,008 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2021-11-09 09:49:10,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:10,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538548775] [2021-11-09 09:49:10,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:10,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:10,013 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:10,022 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:10,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-09 09:49:10,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2021-11-09 09:49:10,023 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-09 09:49:10,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376867501] [2021-11-09 09:49:10,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-09 09:49:10,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-09 09:49:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:10,056 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-09 09:49:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-09 09:49:10,089 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-09 09:49:10,138 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:49:10,138 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:49:10,138 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:49:10,138 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:49:10,138 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-09 09:49:10,138 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,138 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:49:10,138 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:49:10,138 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-09 09:49:10,138 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:49:10,138 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:49:10,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,188 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:49:10,188 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-09 09:49:10,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,189 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-09 09:49:10,190 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:10,190 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:10,198 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:10,199 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:10,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,218 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-09 09:49:10,229 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:10,229 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:10,237 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:10,237 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:10,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,257 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-09 09:49:10,258 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:10,258 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:10,265 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-09 09:49:10,266 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-09 09:49:10,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,286 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-09 09:49:10,287 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-09 09:49:10,287 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:10,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-09 09:49:10,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,314 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-09 09:49:10,315 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-09 09:49:10,315 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-09 09:49:10,345 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-09 09:49:10,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,347 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:49:10,347 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:49:10,348 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:49:10,348 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:49:10,348 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:49:10,348 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,348 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:49:10,348 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:49:10,348 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-09 09:49:10,348 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:49:10,348 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:49:10,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:10,428 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:49:10,428 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:49:10,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,429 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-09 09:49:10,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:10,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:10,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-09 09:49:10,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,467 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-09 09:49:10,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:10,476 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:10,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-09 09:49:10,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,498 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-09 09:49:10,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:10,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:10,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-09 09:49:10,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,534 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-09 09:49:10,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:10,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:10,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,562 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:49:10,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,563 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-09 09:49:10,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:10,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:10,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-09 09:49:10,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,592 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-09 09:49:10,594 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 [2021-11-09 09:49:10,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:10,601 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:10,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-11-09 09:49:10,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,622 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-09 09:49:10,623 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 [2021-11-09 09:49:10,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:10,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:10,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,654 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-09 09:49:10,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:10,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:10,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,722 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:49:10,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,722 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-09 09:49:10,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:10,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:10,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,752 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-09 09:49:10,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:10,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:10,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-09 09:49:10,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,783 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-09 09:49:10,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:10,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:10,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,816 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-09 09:49:10,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:10,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:10,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,878 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:49:10,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,879 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:10,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:10,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-09 09:49:10,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,938 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:10,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:10,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:10,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:10,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:10,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:10,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:10,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:10,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-09 09:49:10,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:10,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:10,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:10,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:10,997 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:10,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:11,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-09 09:49:11,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,070 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-09 09:49:11,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:11,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,101 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:49:11,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,101 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-09 09:49:11,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:11,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:11,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-11-09 09:49:11,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,143 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-09 09:49:11,144 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 [2021-11-09 09:49:11,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:11,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:11,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,174 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-09 09:49:11,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:11,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:11,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,211 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-09 09:49:11,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:11,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:11,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,240 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:49:11,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,241 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-09 09:49:11,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:11,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,272 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-09 09:49:11,273 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 [2021-11-09 09:49:11,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:11,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-09 09:49:11,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,303 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-09 09:49:11,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:11,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,313 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,341 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-09 09:49:11,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:11,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,372 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:49:11,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,373 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-09 09:49:11,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,447 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-09 09:49:11,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,493 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-09 09:49:11,494 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 [2021-11-09 09:49:11,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-09 09:49:11,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,533 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-09 09:49:11,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:11,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:11,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-09 09:49:11,566 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:49:11,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,567 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-09 09:49:11,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,601 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-09 09:49:11,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,631 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-09 09:49:11,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,665 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-09 09:49:11,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:11,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:11,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:11,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,694 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:49:11,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,695 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-09 09:49:11,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:11,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:11,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,741 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:11,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:11,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-09 09:49:11,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,826 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:11,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:11,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-09 09:49:11,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:11,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:11,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:11,871 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:11,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-09 09:49:11,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:11,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:11,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:11,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:11,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:11,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:11,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:11,880 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:11,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:11,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:11,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,321 INFO L210 LassoAnalysis]: Preferences: [2021-11-09 09:49:12,321 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-09 09:49:12,322 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-09 09:49:12,322 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-09 09:49:12,322 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-09 09:49:12,322 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,322 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-09 09:49:12,322 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-09 09:49:12,322 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-09 09:49:12,322 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-09 09:49:12,322 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-09 09:49:12,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-09 09:49:12,638 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-09 09:49:12,638 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-09 09:49:12,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,641 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-09 09:49:12,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:12,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:12,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:12,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,670 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-09 09:49:12,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:12,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:12,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:12,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-09 09:49:12,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,699 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-09 09:49:12,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,732 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-09 09:49:12,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:12,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:12,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:12,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-11-09 09:49:12,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,761 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-09 09:49:12,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,776 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-09 09:49:12,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,798 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-09 09:49:12,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,832 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-09 09:49:12,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,864 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-09 09:49:12,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,872 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,895 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-09 09:49:12,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-11-09 09:49:12,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,931 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-09 09:49:12,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:12,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:12,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,962 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-09 09:49:12,963 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 [2021-11-09 09:49:12,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:12,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:12,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:12,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:12,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:12,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:12,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:12,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-09 09:49:12,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:12,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:12,993 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:12,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-09 09:49:12,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,005 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-09 09:49:13,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,028 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-09 09:49:13,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,038 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,061 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-09 09:49:13,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,093 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-09 09:49:13,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-09 09:49:13,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,124 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-09 09:49:13,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,153 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-09 09:49:13,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,166 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-09 09:49:13,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,188 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-09 09:49:13,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,196 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,217 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-09 09:49:13,218 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 [2021-11-09 09:49:13,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,246 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-09 09:49:13,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,255 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,278 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-09 09:49:13,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,288 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,313 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-09 09:49:13,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-11-09 09:49:13,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,341 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-09 09:49:13,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,370 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-09 09:49:13,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,401 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-09 09:49:13,402 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 [2021-11-09 09:49:13,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-09 09:49:13,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,434 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-09 09:49:13,435 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 [2021-11-09 09:49:13,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,464 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-09 09:49:13,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-11-09 09:49:13,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,493 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-09 09:49:13,494 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 [2021-11-09 09:49:13,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,521 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-09 09:49:13,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,556 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-09 09:49:13,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-09 09:49:13,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,585 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-09 09:49:13,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:13,594 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-09 09:49:13,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-11-09 09:49:13,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,616 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-09 09:49:13,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,645 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-09 09:49:13,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-09 09:49:13,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-09 09:49:13,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-11-09 09:49:13,673 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-09 09:49:13,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,679 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-09 09:49:13,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:13,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,718 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-09 09:49:13,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:13,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-11-09 09:49:13,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,747 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-09 09:49:13,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-11-09 09:49:13,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,781 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-09 09:49:13,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:13,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:13,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:13,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,810 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-09 09:49:13,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-09 09:49:13,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,843 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-09 09:49:13,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,878 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-09 09:49:13,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,910 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-09 09:49:13,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,920 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:13,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,943 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-09 09:49:13,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:13,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-09 09:49:13,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:13,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:13,975 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:13,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-09 09:49:13,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:13,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:13,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:13,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:13,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:13,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:13,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:13,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,014 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-09 09:49:14,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-09 09:49:14,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,046 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-09 09:49:14,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,078 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-09 09:49:14,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,110 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-09 09:49:14,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,120 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,120 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,142 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-09 09:49:14,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,155 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,178 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-09 09:49:14,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,208 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-09 09:49:14,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,217 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,217 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,240 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-09 09:49:14,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-09 09:49:14,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,272 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-09 09:49:14,273 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 [2021-11-09 09:49:14,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,351 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-09 09:49:14,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,360 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,360 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,383 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-09 09:49:14,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,398 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,398 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,428 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-09 09:49:14,429 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 [2021-11-09 09:49:14,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-09 09:49:14,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,457 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-09 09:49:14,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,501 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-09 09:49:14,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,510 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,531 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-09 09:49:14,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-09 09:49:14,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,560 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-09 09:49:14,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-09 09:49:14,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,589 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-09 09:49:14,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,628 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-09 09:49:14,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-09 09:49:14,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,681 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-09 09:49:14,682 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 [2021-11-09 09:49:14,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,710 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-09 09:49:14,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,741 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-09 09:49:14,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:14,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:14,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-09 09:49:14,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,774 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-09 09:49:14,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,804 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-09 09:49:14,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:14,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:14,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,832 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-09 09:49:14,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,833 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-09 09:49:14,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:14,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:14,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-09 09:49:14,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,864 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-09 09:49:14,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:14,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:14,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,893 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-09 09:49:14,894 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 [2021-11-09 09:49:14,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:14,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:14,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:14,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-09 09:49:14,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,926 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-09 09:49:14,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:14,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:14,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:14,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:14,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-09 09:49:14,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,956 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-09 09:49:14,957 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 [2021-11-09 09:49:14,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:14,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:14,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:14,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:14,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:14,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:14,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:14,990 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:14,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-09 09:49:14,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:14,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:14,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:14,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:14,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-09 09:49:15,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,028 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-09 09:49:15,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,061 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-09 09:49:15,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-09 09:49:15,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,099 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-09 09:49:15,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-09 09:49:15,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,132 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-09 09:49:15,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,174 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-09 09:49:15,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-09 09:49:15,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,207 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-09 09:49:15,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,239 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-09 09:49:15,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,272 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-09 09:49:15,273 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 [2021-11-09 09:49:15,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-09 09:49:15,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,305 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-09 09:49:15,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-09 09:49:15,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,338 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-09 09:49:15,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-09 09:49:15,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,366 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-09 09:49:15,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-09 09:49:15,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,399 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-09 09:49:15,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,428 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-09 09:49:15,429 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 [2021-11-09 09:49:15,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-09 09:49:15,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,458 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-09 09:49:15,459 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 [2021-11-09 09:49:15,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,490 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-09 09:49:15,491 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 [2021-11-09 09:49:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,530 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-09 09:49:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,558 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-09 09:49:15,559 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 [2021-11-09 09:49:15,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-09 09:49:15,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,587 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-09 09:49:15,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,617 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-09 09:49:15,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-09 09:49:15,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,646 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-09 09:49:15,647 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 [2021-11-09 09:49:15,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,675 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-09 09:49:15,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-09 09:49:15,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,704 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-09 09:49:15,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,733 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-09 09:49:15,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-09 09:49:15,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,761 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-09 09:49:15,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-09 09:49:15,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,790 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-09 09:49:15,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:15,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:15,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-09 09:49:15,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,856 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-09 09:49:15,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-09 09:49:15,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,885 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-09 09:49:15,886 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 [2021-11-09 09:49:15,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:15,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:15,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-09 09:49:15,914 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-09 09:49:15,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,914 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-09 09:49:15,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:15,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:15,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-09 09:49:15,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,944 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-09 09:49:15,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:15,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:15,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:15,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:15,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:15,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:15,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:15,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:15,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:15,973 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:15,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-09 09:49:15,974 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 [2021-11-09 09:49:15,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:15,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:15,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:15,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:15,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:15,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:15,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,007 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-09 09:49:16,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,036 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-09 09:49:16,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-09 09:49:16,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,070 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-09 09:49:16,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-09 09:49:16,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,109 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-09 09:49:16,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-09 09:49:16,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,143 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-09 09:49:16,144 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 [2021-11-09 09:49:16,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,177 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-09 09:49:16,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-09 09:49:16,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,211 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-09 09:49:16,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,221 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,221 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,244 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-09 09:49:16,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,280 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-09 09:49:16,281 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 [2021-11-09 09:49:16,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,313 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-09 09:49:16,314 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 [2021-11-09 09:49:16,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,347 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-09 09:49:16,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,359 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,359 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-09 09:49:16,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,387 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-09 09:49:16,397 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 [2021-11-09 09:49:16,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,420 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,420 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-09 09:49:16,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,465 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-09 09:49:16,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,495 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-09 09:49:16,496 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 [2021-11-09 09:49:16,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,529 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-09 09:49:16,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,558 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-09 09:49:16,559 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 [2021-11-09 09:49:16,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,588 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-09 09:49:16,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-09 09:49:16,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,622 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-09 09:49:16,623 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 [2021-11-09 09:49:16,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-09 09:49:16,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,664 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-09 09:49:16,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,694 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-09 09:49:16,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,723 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-09 09:49:16,724 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 [2021-11-09 09:49:16,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,753 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-09 09:49:16,754 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 [2021-11-09 09:49:16,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-09 09:49:16,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,782 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-09 09:49:16,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,812 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-09 09:49:16,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-09 09:49:16,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,841 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-09 09:49:16,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-09 09:49:16,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,873 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-09 09:49:16,874 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 [2021-11-09 09:49:16,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-09 09:49:16,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,902 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-09 09:49:16,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,931 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-09 09:49:16,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:16,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:16,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-09 09:49:16,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,964 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-09 09:49:16,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:16,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:16,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:16,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:16,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:16,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:16,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:16,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:16,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:16,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:16,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:16,995 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:16,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:16,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-09 09:49:17,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-09 09:49:17,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:17,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:17,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,024 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-09 09:49:17,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,031 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-09 09:49:17,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,062 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-09 09:49:17,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-09 09:49:17,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,092 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-09 09:49:17,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-09 09:49:17,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,125 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-09 09:49:17,126 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 [2021-11-09 09:49:17,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,156 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-09 09:49:17,157 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 [2021-11-09 09:49:17,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-09 09:49:17,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,188 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-09 09:49:17,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,226 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-09 09:49:17,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,259 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-09 09:49:17,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-09 09:49:17,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,292 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-09 09:49:17,293 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 [2021-11-09 09:49:17,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,327 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-09 09:49:17,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-09 09:49:17,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,360 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-09 09:49:17,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-09 09:49:17,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,394 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-09 09:49:17,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,429 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-09 09:49:17,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,438 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,463 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-09 09:49:17,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-09 09:49:17,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,498 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-09 09:49:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-09 09:49:17,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,532 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-09 09:49:17,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-09 09:49:17,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,562 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-09 09:49:17,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,572 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-09 09:49:17,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,597 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-09 09:49:17,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,628 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-09 09:49:17,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,659 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-09 09:49:17,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,669 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-09 09:49:17,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,693 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-09 09:49:17,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:17,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:17,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,746 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-09 09:49:17,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-09 09:49:17,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,777 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-09 09:49:17,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,808 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-09 09:49:17,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,816 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,838 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-09 09:49:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,868 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-09 09:49:17,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-09 09:49:17,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,898 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-09 09:49:17,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-09 09:49:17,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,929 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-09 09:49:17,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-11-09 09:49:17,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,960 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-09 09:49:17,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:17,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:17,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:17,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:17,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:17,990 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:17,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-09 09:49:17,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:17,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:17,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:17,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:17,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:17,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:17,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:17,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:17,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,020 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-09 09:49:18,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:18,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:18,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-09 09:49:18,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-09 09:49:18,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-11-09 09:49:18,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,073 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-09 09:49:18,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:18,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:18,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:18,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,104 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-09 09:49:18,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:18,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-09 09:49:18,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-09 09:49:18,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-09 09:49:18,133 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-09 09:49:18,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,133 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-09 09:49:18,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,166 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-09 09:49:18,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-11-09 09:49:18,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,197 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-09 09:49:18,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,208 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,233 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-09 09:49:18,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-09 09:49:18,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,264 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-09 09:49:18,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-09 09:49:18,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,301 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-09 09:49:18,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,342 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-09 09:49:18,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-09 09:49:18,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,378 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-09 09:49:18,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-09 09:49:18,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,422 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-09 09:49:18,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,457 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-09 09:49:18,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-09 09:49:18,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,504 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-09 09:49:18,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,532 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,581 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-09 09:49:18,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,654 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-09 09:49:18,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,691 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-09 09:49:18,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,727 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-09 09:49:18,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-09 09:49:18,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,762 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-09 09:49:18,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,793 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-09 09:49:18,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-09 09:49:18,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,829 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-09 09:49:18,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:18,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,860 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-09 09:49:18,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:18,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-09 09:49:18,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,892 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-09 09:49:18,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-09 09:49:18,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,927 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-09 09:49:18,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:18,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:18,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:18,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-09 09:49:18,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:18,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:18,980 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:18,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:18,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-09 09:49:18,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:18,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:18,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:18,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:18,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:18,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:18,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:18,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,021 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-09 09:49:19,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,052 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-09 09:49:19,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,089 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-09 09:49:19,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-11-09 09:49:19,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,119 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-09 09:49:19,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,150 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-09 09:49:19,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,158 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,180 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-09 09:49:19,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,211 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-09 09:49:19,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,224 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-09 09:49:19,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,267 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-09 09:49:19,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-09 09:49:19,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,330 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,338 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 [2021-11-09 09:49:19,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:19,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:19,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-09 09:49:19,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,403 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,404 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 [2021-11-09 09:49:19,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,413 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-09 09:49:19,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,459 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-09 09:49:19,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:19,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:19,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-09 09:49:19,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,514 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-09 09:49:19,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,515 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:19,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-09 09:49:19,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,574 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,576 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 [2021-11-09 09:49:19,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,587 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:19,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-09 09:49:19,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,629 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:19,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-09 09:49:19,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,695 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:19,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:19,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:19,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-09 09:49:19,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,770 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-09 09:49:19,784 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,785 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:19,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,843 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:19,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-09 09:49:19,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:19,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,899 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-09 09:49:19,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:19,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-09 09:49:19,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,937 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-09 09:49:19,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:19,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:19,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-09 09:49:19,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:19,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:19,975 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:19,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-09 09:49:19,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:19,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:19,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:19,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:19,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:19,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:19,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:19,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-09 09:49:20,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,030 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-09 09:49:20,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-09 09:49:20,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,067 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-09 09:49:20,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,077 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-09 09:49:20,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,105 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-09 09:49:20,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,115 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,115 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-09 09:49:20,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,143 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-09 09:49:20,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,180 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-09 09:49:20,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-09 09:49:20,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,217 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-09 09:49:20,218 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 [2021-11-09 09:49:20,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-09 09:49:20,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,256 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-09 09:49:20,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,287 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-09 09:49:20,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,324 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-09 09:49:20,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,356 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-09 09:49:20,357 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 [2021-11-09 09:49:20,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,365 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-09 09:49:20,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,388 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-09 09:49:20,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,398 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-09 09:49:20,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,425 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-09 09:49:20,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-09 09:49:20,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,497 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-09 09:49:20,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,529 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-09 09:49:20,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,561 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-09 09:49:20,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-11-09 09:49:20,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,592 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-09 09:49:20,593 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 [2021-11-09 09:49:20,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-09 09:49:20,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,625 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-09 09:49:20,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,657 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-09 09:49:20,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,689 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-09 09:49:20,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-11-09 09:49:20,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,721 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,754 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 [2021-11-09 09:49:20,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-09 09:49:20,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,811 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,824 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-09 09:49:20,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:20,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,871 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,873 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 [2021-11-09 09:49:20,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-09 09:49:20,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-09 09:49:20,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-09 09:49:20,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-11-09 09:49:20,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,927 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-09 09:49:20,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:20,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-11-09 09:49:20,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,959 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-09 09:49:20,960 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 [2021-11-09 09:49:20,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:20,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:20,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:20,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:20,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:20,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-09 09:49:20,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-09 09:49:20,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:20,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:20,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-09 09:49:20,993 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-09 09:49:20,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:20,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:20,993 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:20,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-09 09:49:20,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,023 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-09 09:49:21,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-09 09:49:21,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,054 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-09 09:49:21,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,088 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-09 09:49:21,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-09 09:49:21,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,119 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-09 09:49:21,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-09 09:49:21,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,154 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-09 09:49:21,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-09 09:49:21,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,192 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-09 09:49:21,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-09 09:49:21,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,226 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-09 09:49:21,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,260 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-09 09:49:21,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-09 09:49:21,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,294 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-09 09:49:21,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-09 09:49:21,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,328 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-09 09:49:21,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-09 09:49:21,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,362 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-09 09:49:21,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-11-09 09:49:21,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,395 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-09 09:49:21,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-09 09:49:21,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,429 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-09 09:49:21,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-09 09:49:21,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,463 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-09 09:49:21,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-09 09:49:21,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,497 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-09 09:49:21,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,526 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-09 09:49:21,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,560 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-09 09:49:21,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-09 09:49:21,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,590 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-09 09:49:21,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-09 09:49:21,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,620 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-09 09:49:21,621 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 [2021-11-09 09:49:21,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-09 09:49:21,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,654 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-09 09:49:21,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:21,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:21,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-09 09:49:21,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,697 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-09 09:49:21,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,791 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,792 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 [2021-11-09 09:49:21,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-09 09:49:21,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,851 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-09 09:49:21,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:21,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,907 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-09 09:49:21,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,917 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-09 09:49:21,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,939 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-09 09:49:21,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:21,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-09 09:49:21,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:21,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:21,978 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:21,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-09 09:49:21,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:21,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:21,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:21,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:21,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:21,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:21,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:21,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:21,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:21,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,008 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-09 09:49:22,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:22,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,039 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-09 09:49:22,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:22,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-09 09:49:22,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,080 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-09 09:49:22,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:22,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-09 09:49:22,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,111 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-09 09:49:22,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-09 09:49:22,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-09 09:49:22,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,145 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-09 09:49:22,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:22,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,175 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-09 09:49:22,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-09 09:49:22,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-09 09:49:22,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-09 09:49:22,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,251 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-09 09:49:22,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,252 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,264 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-09 09:49:22,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-09 09:49:22,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,307 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-09 09:49:22,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-09 09:49:22,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,339 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-09 09:49:22,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,349 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,375 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-09 09:49:22,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,384 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-11-09 09:49:22,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,406 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-09 09:49:22,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,416 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-11-09 09:49:22,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,442 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-09 09:49:22,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,451 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-09 09:49:22,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,484 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-09 09:49:22,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-09 09:49:22,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,521 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-09 09:49:22,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,532 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,532 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-09 09:49:22,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,557 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-09 09:49:22,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-09 09:49:22,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,595 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-09 09:49:22,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-11-09 09:49:22,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,631 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-09 09:49:22,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-09 09:49:22,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,667 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-09 09:49:22,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-11-09 09:49:22,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,703 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-09 09:49:22,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,714 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-09 09:49:22,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,739 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-09 09:49:22,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,750 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,750 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-09 09:49:22,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,775 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-09 09:49:22,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-09 09:49:22,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,812 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-09 09:49:22,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,820 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,843 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-09 09:49:22,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:22,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,879 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-09 09:49:22,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-09 09:49:22,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,910 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-09 09:49:22,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:22,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:22,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:22,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-11-09 09:49:22,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,941 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-09 09:49:22,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,952 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,952 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:22,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:22,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-09 09:49:22,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:22,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:22,978 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:22,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-09 09:49:22,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:22,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:22,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:22,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:22,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:22,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:22,991 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:22,992 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:23,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,029 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-09 09:49:23,030 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 [2021-11-09 09:49:23,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,038 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,060 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-09 09:49:23,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-09 09:49:23,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,093 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-09 09:49:23,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,126 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-09 09:49:23,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-09 09:49:23,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,159 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-09 09:49:23,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,181 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,204 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-09 09:49:23,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,235 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-09 09:49:23,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,244 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,244 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-09 09:49:23,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,272 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-09 09:49:23,273 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 [2021-11-09 09:49:23,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,281 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,303 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-09 09:49:23,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,312 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,334 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-09 09:49:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,345 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-09 09:49:23,345 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-09 09:49:23,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,370 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-09 09:49:23,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-09 09:49:23,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-09 09:49:23,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 09:49:23,401 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-09 09:49:23,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-09 09:49:23,402 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 [2021-11-09 09:49:23,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-09 09:49:23,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-09 09:49:23,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-09 09:49:23,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-09 09:49:23,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-09 09:49:23,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-09 09:49:23,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-09 09:49:23,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-09 09:49:23,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-09 09:49:23,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-09 09:49:23,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.11 09:49:23 BoogieIcfgContainer [2021-11-09 09:49:23,437 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-09 09:49:23,438 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-09 09:49:23,438 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-09 09:49:23,438 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-09 09:49:23,439 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 09:48:52" (3/4) ... [2021-11-09 09:49:23,442 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-09 09:49:23,442 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-09 09:49:23,444 INFO L168 Benchmark]: Toolchain (without parser) took 31060.45 ms. Allocated memory was 142.6 MB in the beginning and 180.4 MB in the end (delta: 37.7 MB). Free memory was 104.6 MB in the beginning and 127.5 MB in the end (delta: -22.9 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-11-09 09:49:23,445 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 142.6 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 152.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:49:23,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 258.32 ms. Allocated memory is still 142.6 MB. Free memory was 104.4 MB in the beginning and 116.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-09 09:49:23,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.51 ms. Allocated memory is still 142.6 MB. Free memory was 116.7 MB in the beginning and 115.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-09 09:49:23,446 INFO L168 Benchmark]: Boogie Preprocessor took 20.10 ms. Allocated memory is still 142.6 MB. Free memory was 115.2 MB in the beginning and 114.6 MB in the end (delta: 507.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:49:23,446 INFO L168 Benchmark]: RCFGBuilder took 270.56 ms. Allocated memory is still 142.6 MB. Free memory was 114.6 MB in the beginning and 105.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 09:49:23,447 INFO L168 Benchmark]: BuchiAutomizer took 30465.37 ms. Allocated memory was 142.6 MB in the beginning and 180.4 MB in the end (delta: 37.7 MB). Free memory was 105.2 MB in the beginning and 127.5 MB in the end (delta: -22.3 MB). Peak memory consumption was 100.9 MB. Max. memory is 16.1 GB. [2021-11-09 09:49:23,447 INFO L168 Benchmark]: Witness Printer took 4.38 ms. Allocated memory is still 180.4 MB. Free memory is still 127.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 09:49:23,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 142.6 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 152.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 258.32 ms. Allocated memory is still 142.6 MB. Free memory was 104.4 MB in the beginning and 116.7 MB in the end (delta: -12.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 35.51 ms. Allocated memory is still 142.6 MB. Free memory was 116.7 MB in the beginning and 115.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.10 ms. Allocated memory is still 142.6 MB. Free memory was 115.2 MB in the beginning and 114.6 MB in the end (delta: 507.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 270.56 ms. Allocated memory is still 142.6 MB. Free memory was 114.6 MB in the beginning and 105.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 30465.37 ms. Allocated memory was 142.6 MB in the beginning and 180.4 MB in the end (delta: 37.7 MB). Free memory was 105.2 MB in the beginning and 127.5 MB in the end (delta: -22.3 MB). Peak memory consumption was 100.9 MB. Max. memory is 16.1 GB. * Witness Printer took 4.38 ms. Allocated memory is still 180.4 MB. Free memory is still 127.5 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 30.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 30.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital52 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div393 bol100 ite100 ukn100 eq154 hnf51 smp83 dnf100 smp100 tf103 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8;" "call main_#t~ret9 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-09 09:49:23,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eece7f1c-ba5d-4520-ba23-24521ff4068f/bin/uautomizer-IVEQpCNsaX/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